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-rw-r--r--pkgs/tools/X11/arandr/default.nix2
-rw-r--r--pkgs/tools/X11/go-sct/default.nix2
-rw-r--r--pkgs/tools/X11/grobi/default.nix2
-rw-r--r--pkgs/tools/X11/wpgtk/default.nix2
-rw-r--r--pkgs/tools/X11/xpra/default.nix2
-rw-r--r--pkgs/tools/admin/afterburn/default.nix2
-rw-r--r--pkgs/tools/admin/aws-nuke/default.nix2
-rw-r--r--pkgs/tools/admin/aws-rotate-key/default.nix2
-rw-r--r--pkgs/tools/admin/awslogs/default.nix2
-rw-r--r--pkgs/tools/admin/berglas/default.nix2
-rw-r--r--pkgs/tools/admin/certigo/default.nix2
-rw-r--r--pkgs/tools/admin/chkcrontab/default.nix2
-rw-r--r--pkgs/tools/admin/credhub-cli/default.nix2
-rw-r--r--pkgs/tools/admin/docker-credential-gcr/default.nix2
-rw-r--r--pkgs/tools/admin/exoscale-cli/default.nix2
-rw-r--r--pkgs/tools/admin/iamy/default.nix2
-rw-r--r--pkgs/tools/admin/lxd/default.nix2
-rw-r--r--pkgs/tools/admin/s3bro/default.nix2
-rw-r--r--pkgs/tools/admin/scaleway-cli/default.nix2
-rw-r--r--pkgs/tools/admin/sewer/default.nix2
-rw-r--r--pkgs/tools/admin/simp_le/default.nix2
-rw-r--r--pkgs/tools/admin/ssh-import-id/default.nix2
-rw-r--r--pkgs/tools/admin/ssmsh/default.nix2
-rw-r--r--pkgs/tools/admin/stripe-cli/default.nix2
-rw-r--r--pkgs/tools/audio/beets/plugins/alternatives.nix2
-rw-r--r--pkgs/tools/audio/beets/plugins/check.nix2
-rw-r--r--pkgs/tools/audio/beets/plugins/copyartifacts.nix2
-rw-r--r--pkgs/tools/audio/mididings/default.nix2
-rw-r--r--pkgs/tools/audio/mpd-mpris/default.nix2
-rw-r--r--pkgs/tools/audio/mpdris2/default.nix2
-rw-r--r--pkgs/tools/audio/opl3bankeditor/default.nix2
-rw-r--r--pkgs/tools/audio/video2midi/default.nix2
-rw-r--r--pkgs/tools/audio/volctl/default.nix2
-rw-r--r--pkgs/tools/backup/bupstash/default.nix2
-rw-r--r--pkgs/tools/backup/diskrsync/default.nix2
-rw-r--r--pkgs/tools/backup/grab-site/default.nix2
-rw-r--r--pkgs/tools/backup/httrack/qt.nix2
-rw-r--r--pkgs/tools/backup/iceshelf/default.nix2
-rw-r--r--pkgs/tools/backup/luckybackup/default.nix2
-rw-r--r--pkgs/tools/backup/rdiff-backup/default.nix2
-rw-r--r--pkgs/tools/backup/s3ql/default.nix2
-rw-r--r--pkgs/tools/backup/ugarit-manifest-maker/default.nix2
-rw-r--r--pkgs/tools/backup/ugarit/default.nix2
-rw-r--r--pkgs/tools/backup/wal-e/default.nix2
-rw-r--r--pkgs/tools/backup/zfs-replicate/default.nix2
-rw-r--r--pkgs/tools/cd-dvd/isolyzer/default.nix2
-rw-r--r--pkgs/tools/compression/dtrx/default.nix2
-rw-r--r--pkgs/tools/filesystems/android-file-transfer/default.nix2
-rw-r--r--pkgs/tools/filesystems/catcli/default.nix2
-rw-r--r--pkgs/tools/filesystems/convoy/default.nix2
-rw-r--r--pkgs/tools/filesystems/gitfs/default.nix2
-rw-r--r--pkgs/tools/filesystems/gocryptfs/default.nix2
-rw-r--r--pkgs/tools/filesystems/nixpart/default.nix2
-rw-r--r--pkgs/tools/filesystems/sandboxfs/default.nix2
-rw-r--r--pkgs/tools/filesystems/tmsu/default.nix2
-rw-r--r--pkgs/tools/filesystems/ubidump/default.nix2
-rw-r--r--pkgs/tools/graphics/feedgnuplot/default.nix2
-rw-r--r--pkgs/tools/graphics/gifski/default.nix2
-rw-r--r--pkgs/tools/graphics/graph-easy/default.nix2
-rw-r--r--pkgs/tools/graphics/ldgallery/compiler/default.nix2
-rw-r--r--pkgs/tools/graphics/pdfredacttools/default.nix2
-rw-r--r--pkgs/tools/graphics/puppeteer-cli/default.nix2
-rw-r--r--pkgs/tools/graphics/rocket/default.nix2
-rw-r--r--pkgs/tools/graphics/shotgun/default.nix2
-rw-r--r--pkgs/tools/graphics/svgcleaner/default.nix2
-rw-r--r--pkgs/tools/inputmethods/evdevremapkeys/default.nix2
-rw-r--r--pkgs/tools/inputmethods/evscript/default.nix2
-rw-r--r--pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix2
-rw-r--r--pkgs/tools/inputmethods/fcitx5/fcitx5-configtool.nix2
-rw-r--r--pkgs/tools/inputmethods/fcitx5/fcitx5-qt.nix2
-rw-r--r--pkgs/tools/inputmethods/ibus/wrapper.nix2
-rw-r--r--pkgs/tools/misc/3mux/default.nix2
-rw-r--r--pkgs/tools/misc/adafruit-ampy/default.nix2
-rw-r--r--pkgs/tools/misc/apt-offline/default.nix2
-rw-r--r--pkgs/tools/misc/aptly/default.nix2
-rw-r--r--pkgs/tools/misc/asciinema-scenario/default.nix2
-rw-r--r--pkgs/tools/misc/azure-vhd-utils/default.nix2
-rw-r--r--pkgs/tools/misc/bashplotlib/default.nix2
-rw-r--r--pkgs/tools/misc/bmap-tools/default.nix2
-rw-r--r--pkgs/tools/misc/bonfire/default.nix2
-rw-r--r--pkgs/tools/misc/broadlink-cli/default.nix2
-rw-r--r--pkgs/tools/misc/chezmoi/default.nix2
-rw-r--r--pkgs/tools/misc/ckb-next/default.nix2
-rw-r--r--pkgs/tools/misc/claws/default.nix2
-rw-r--r--pkgs/tools/misc/cloud-sql-proxy/default.nix2
-rw-r--r--pkgs/tools/misc/code-minimap/default.nix2
-rw-r--r--pkgs/tools/misc/codebraid/default.nix2
-rw-r--r--pkgs/tools/misc/crudini/default.nix2
-rw-r--r--pkgs/tools/misc/dashing/default.nix2
-rw-r--r--pkgs/tools/misc/diskonaut/default.nix2
-rw-r--r--pkgs/tools/misc/docker-ls/default.nix2
-rw-r--r--pkgs/tools/misc/docui/default.nix2
-rw-r--r--pkgs/tools/misc/doitlive/default.nix2
-rw-r--r--pkgs/tools/misc/dust/default.nix2
-rw-r--r--pkgs/tools/misc/envdir-go/default.nix2
-rw-r--r--pkgs/tools/misc/esptool/default.nix2
-rw-r--r--pkgs/tools/misc/eva/default.nix2
-rw-r--r--pkgs/tools/misc/fselect/default.nix2
-rw-r--r--pkgs/tools/misc/fsql/default.nix2
-rw-r--r--pkgs/tools/misc/g933-utils/default.nix2
-rw-r--r--pkgs/tools/misc/gawp/default.nix2
-rw-r--r--pkgs/tools/misc/gh-ost/default.nix2
-rw-r--r--pkgs/tools/misc/gif-for-cli/default.nix2
-rw-r--r--pkgs/tools/misc/git-town/default.nix2
-rw-r--r--pkgs/tools/misc/go.rice/default.nix2
-rw-r--r--pkgs/tools/misc/gosu/default.nix2
-rw-r--r--pkgs/tools/misc/grc/default.nix2
-rw-r--r--pkgs/tools/misc/hacksaw/default.nix2
-rw-r--r--pkgs/tools/misc/heatseeker/default.nix2
-rw-r--r--pkgs/tools/misc/hexyl/default.nix2
-rw-r--r--pkgs/tools/misc/hyperledger-fabric/default.nix2
-rw-r--r--pkgs/tools/misc/i3cat/default.nix2
-rw-r--r--pkgs/tools/misc/i3minator/default.nix2
-rw-r--r--pkgs/tools/misc/ical2org/default.nix2
-rw-r--r--pkgs/tools/misc/kargo/default.nix2
-rw-r--r--pkgs/tools/misc/kt/default.nix2
-rw-r--r--pkgs/tools/misc/lazydocker/default.nix2
-rw-r--r--pkgs/tools/misc/lice/default.nix2
-rw-r--r--pkgs/tools/misc/lnch/default.nix2
-rw-r--r--pkgs/tools/misc/lokalise2-cli/default.nix2
-rw-r--r--pkgs/tools/misc/loop/default.nix2
-rw-r--r--pkgs/tools/misc/lsd/default.nix2
-rw-r--r--pkgs/tools/misc/me_cleaner/default.nix2
-rw-r--r--pkgs/tools/misc/microplane/default.nix2
-rw-r--r--pkgs/tools/misc/mimeo/default.nix2
-rw-r--r--pkgs/tools/misc/mmake/default.nix2
-rw-r--r--pkgs/tools/misc/mongodb-tools/default.nix3
-rw-r--r--pkgs/tools/misc/nagstamon/default.nix2
-rw-r--r--pkgs/tools/misc/noteshrink/default.nix2
-rw-r--r--pkgs/tools/misc/ntfy/default.nix2
-rw-r--r--pkgs/tools/misc/pdd/default.nix2
-rw-r--r--pkgs/tools/misc/pdf-parser/default.nix2
-rw-r--r--pkgs/tools/misc/pgcenter/default.nix2
-rw-r--r--pkgs/tools/misc/pgmetrics/default.nix2
-rw-r--r--pkgs/tools/misc/phraseapp-client/default.nix2
-rw-r--r--pkgs/tools/misc/pistol/default.nix2
-rw-r--r--pkgs/tools/misc/powerline-go/default.nix2
-rw-r--r--pkgs/tools/misc/pubs/default.nix2
-rw-r--r--pkgs/tools/misc/rargs/default.nix2
-rw-r--r--pkgs/tools/misc/rename/default.nix2
-rw-r--r--pkgs/tools/misc/shelldap/default.nix2
-rw-r--r--pkgs/tools/misc/swaglyrics/default.nix2
-rw-r--r--pkgs/tools/misc/systrayhelper/default.nix2
-rw-r--r--pkgs/tools/misc/tagref/default.nix2
-rw-r--r--pkgs/tools/misc/tensorman/default.nix2
-rw-r--r--pkgs/tools/misc/tewisay/default.nix2
-rw-r--r--pkgs/tools/misc/thefuck/default.nix2
-rw-r--r--pkgs/tools/misc/tmuxp/default.nix2
-rw-r--r--pkgs/tools/misc/togglesg-download/default.nix2
-rw-r--r--pkgs/tools/misc/trash-cli/default.nix2
-rw-r--r--pkgs/tools/misc/trillian/default.nix16
-rw-r--r--pkgs/tools/misc/tydra/default.nix2
-rw-r--r--pkgs/tools/misc/unicode/default.nix2
-rw-r--r--pkgs/tools/misc/upower-notify/default.nix2
-rw-r--r--pkgs/tools/misc/vimwiki-markdown/default.nix2
-rw-r--r--pkgs/tools/misc/vivid/default.nix2
-rw-r--r--pkgs/tools/misc/void/default.nix2
-rw-r--r--pkgs/tools/misc/wakatime/default.nix2
-rw-r--r--pkgs/tools/misc/xdxf2slob/default.nix2
-rw-r--r--pkgs/tools/misc/xflux/gui.nix2
-rw-r--r--pkgs/tools/misc/xmonad-log/default.nix2
-rw-r--r--pkgs/tools/misc/yle-dl/default.nix2
-rw-r--r--pkgs/tools/misc/you-get/default.nix2
-rw-r--r--pkgs/tools/misc/yubikey-neo-manager/default.nix2
-rw-r--r--pkgs/tools/misc/yubikey-personalization-gui/default.nix2
-rw-r--r--pkgs/tools/misc/zabbixctl/default.nix2
-rw-r--r--pkgs/tools/networking/assh/default.nix2
-rw-r--r--pkgs/tools/networking/brook/default.nix2
-rw-r--r--pkgs/tools/networking/bukubrow/default.nix2
-rw-r--r--pkgs/tools/networking/circus/default.nix2
-rw-r--r--pkgs/tools/networking/clash/default.nix2
-rw-r--r--pkgs/tools/networking/connman/connman-notify/default.nix2
-rw-r--r--pkgs/tools/networking/corerad/default.nix2
-rw-r--r--pkgs/tools/networking/croc/default.nix2
-rw-r--r--pkgs/tools/networking/curl-unix-socket/default.nix2
-rw-r--r--pkgs/tools/networking/dd-agent/datadog-agent.nix2
-rw-r--r--pkgs/tools/networking/dd-agent/datadog-process-agent.nix2
-rw-r--r--pkgs/tools/networking/ddclient/default.nix2
-rw-r--r--pkgs/tools/networking/dnscrypt-proxy2/default.nix2
-rw-r--r--pkgs/tools/networking/dnsproxy/default.nix2
-rw-r--r--pkgs/tools/networking/filegive/default.nix2
-rw-r--r--pkgs/tools/networking/getmail/default.nix2
-rw-r--r--pkgs/tools/networking/goklp/default.nix2
-rw-r--r--pkgs/tools/networking/goreplay/default.nix2
-rw-r--r--pkgs/tools/networking/http-prompt/default.nix2
-rw-r--r--pkgs/tools/networking/httpie/default.nix2
-rw-r--r--pkgs/tools/networking/httplab/default.nix2
-rw-r--r--pkgs/tools/networking/httpstat/default.nix2
-rw-r--r--pkgs/tools/networking/ipgrep/default.nix2
-rw-r--r--pkgs/tools/networking/kail/default.nix2
-rw-r--r--pkgs/tools/networking/minio-client/default.nix2
-rw-r--r--pkgs/tools/networking/offlineimap/default.nix2
-rw-r--r--pkgs/tools/networking/persepolis/default.nix2
-rw-r--r--pkgs/tools/networking/photon/default.nix2
-rw-r--r--pkgs/tools/networking/pirate-get/default.nix2
-rw-r--r--pkgs/tools/networking/pixiecore/default.nix2
-rw-r--r--pkgs/tools/networking/polysh/default.nix2
-rw-r--r--pkgs/tools/networking/proxify/default.nix2
-rw-r--r--pkgs/tools/networking/pssh/default.nix2
-rw-r--r--pkgs/tools/networking/pykms/default.nix2
-rw-r--r--pkgs/tools/networking/s3cmd/default.nix2
-rw-r--r--pkgs/tools/networking/s3gof3r/default.nix2
-rw-r--r--pkgs/tools/networking/s4cmd/default.nix2
-rw-r--r--pkgs/tools/networking/shadowfox/default.nix2
-rw-r--r--pkgs/tools/networking/subfinder/default.nix2
-rw-r--r--pkgs/tools/networking/tdns-cli/default.nix2
-rw-r--r--pkgs/tools/networking/tendermint/default.nix2
-rw-r--r--pkgs/tools/networking/termshark/default.nix2
-rw-r--r--pkgs/tools/networking/tox-node/default.nix2
-rw-r--r--pkgs/tools/networking/ua/default.nix2
-rw-r--r--pkgs/tools/networking/urlwatch/default.nix2
-rw-r--r--pkgs/tools/networking/waitron/default.nix2
-rw-r--r--pkgs/tools/networking/wifite2/default.nix2
-rw-r--r--pkgs/tools/networking/wireguard-go/default.nix2
-rw-r--r--pkgs/tools/networking/wormhole-william/default.nix2
-rw-r--r--pkgs/tools/networking/wstunnel/default.nix2
-rw-r--r--pkgs/tools/networking/wuzz/default.nix2
-rw-r--r--pkgs/tools/networking/yrd/default.nix2
-rw-r--r--pkgs/tools/nix/cached-nix-shell/default.nix2
-rw-r--r--pkgs/tools/nix/nar-serve/default.nix2
-rw-r--r--pkgs/tools/nix/nix-output-monitor/default.nix2
-rw-r--r--pkgs/tools/nix/nix-query-tree-viewer/default.nix2
-rw-r--r--pkgs/tools/package-management/cargo-kcov/default.nix3
-rw-r--r--pkgs/tools/package-management/gx/default.nix2
-rw-r--r--pkgs/tools/package-management/gx/go/default.nix2
-rw-r--r--pkgs/tools/package-management/mynewt-newt/default.nix2
-rw-r--r--pkgs/tools/package-management/nix-doc/default.nix2
-rw-r--r--pkgs/tools/package-management/nix-simple-deploy/default.nix2
-rw-r--r--pkgs/tools/package-management/nixpkgs-review/default.nix3
-rw-r--r--pkgs/tools/package-management/python2nix/default.nix2
-rw-r--r--pkgs/tools/security/2fa/default.nix2
-rw-r--r--pkgs/tools/security/aws-iam-authenticator/default.nix2
-rw-r--r--pkgs/tools/security/aws-okta/default.nix2
-rw-r--r--pkgs/tools/security/certmgr/default.nix2
-rw-r--r--pkgs/tools/security/certstrap/default.nix2
-rw-r--r--pkgs/tools/security/cfssl/default.nix2
-rw-r--r--pkgs/tools/security/chrome-token-signing/default.nix2
-rw-r--r--pkgs/tools/security/cloudbrute/default.nix2
-rw-r--r--pkgs/tools/security/creddump/default.nix2
-rw-r--r--pkgs/tools/security/crlfuzz/default.nix2
-rw-r--r--pkgs/tools/security/crowbar/default.nix2
-rw-r--r--pkgs/tools/security/deepsea/default.nix2
-rw-r--r--pkgs/tools/security/dnsrecon/default.nix2
-rw-r--r--pkgs/tools/security/dnsx/default.nix2
-rw-r--r--pkgs/tools/security/ffuf/default.nix2
-rw-r--r--pkgs/tools/security/fido2luks/default.nix2
-rw-r--r--pkgs/tools/security/fierce/default.nix2
-rw-r--r--pkgs/tools/security/gau/default.nix2
-rw-r--r--pkgs/tools/security/gnome-keysign/default.nix2
-rw-r--r--pkgs/tools/security/gospider/default.nix2
-rw-r--r--pkgs/tools/security/grype/default.nix2
-rw-r--r--pkgs/tools/security/hologram/default.nix2
-rw-r--r--pkgs/tools/security/httpx/default.nix2
-rw-r--r--pkgs/tools/security/keybase/kbfs.nix2
-rw-r--r--pkgs/tools/security/knockknock/default.nix2
-rw-r--r--pkgs/tools/security/lesspass-cli/default.nix2
-rw-r--r--pkgs/tools/security/notary/default.nix2
-rw-r--r--pkgs/tools/security/nuclei/default.nix2
-rw-r--r--pkgs/tools/security/onioncircuits/default.nix2
-rw-r--r--pkgs/tools/security/pius/default.nix2
-rw-r--r--pkgs/tools/security/pyrit/default.nix2
-rw-r--r--pkgs/tools/security/qdigidoc/default.nix2
-rw-r--r--pkgs/tools/security/safe/default.nix2
-rw-r--r--pkgs/tools/security/saml2aws/default.nix2
-rw-r--r--pkgs/tools/security/sops/default.nix2
-rw-r--r--pkgs/tools/security/subjs/default.nix2
-rw-r--r--pkgs/tools/security/sudolikeaboss/default.nix2
-rw-r--r--pkgs/tools/security/teler/default.nix2
-rw-r--r--pkgs/tools/security/urlhunter/default.nix2
-rw-r--r--pkgs/tools/security/vault/default.nix2
-rw-r--r--pkgs/tools/security/volatility/default.nix2
-rw-r--r--pkgs/tools/security/vulnix/default.nix2
-rw-r--r--pkgs/tools/system/auto-cpufreq/default.nix2
-rw-r--r--pkgs/tools/system/awstats/default.nix2
-rw-r--r--pkgs/tools/system/cm-rgb/default.nix2
-rw-r--r--pkgs/tools/system/consul-template/default.nix2
-rw-r--r--pkgs/tools/system/envconsul/default.nix2
-rw-r--r--pkgs/tools/system/gdu/default.nix2
-rw-r--r--pkgs/tools/system/gotop/default.nix2
-rw-r--r--pkgs/tools/system/honcho/default.nix2
-rw-r--r--pkgs/tools/system/journalwatch/default.nix2
-rw-r--r--pkgs/tools/system/localtime/default.nix2
-rw-r--r--pkgs/tools/system/pcstat/default.nix2
-rw-r--r--pkgs/tools/system/ps_mem/default.nix2
-rw-r--r--pkgs/tools/system/s-tui/default.nix2
-rw-r--r--pkgs/tools/system/s6-rc/default.nix2
-rw-r--r--pkgs/tools/system/systemd-journal2gelf/default.nix2
-rw-r--r--pkgs/tools/system/tre-command/default.nix2
-rw-r--r--pkgs/tools/text/angle-grinder/default.nix2
-rw-r--r--pkgs/tools/text/choose/default.nix2
-rw-r--r--pkgs/tools/text/codesearch/default.nix2
-rw-r--r--pkgs/tools/text/fanficfare/default.nix2
-rw-r--r--pkgs/tools/text/gjo/default.nix2
-rw-r--r--pkgs/tools/text/grin/default.nix2
-rw-r--r--pkgs/tools/text/gucci/default.nix2
-rw-r--r--pkgs/tools/text/icdiff/default.nix2
-rw-r--r--pkgs/tools/text/invoice2data/default.nix2
-rw-r--r--pkgs/tools/text/markdown-pp/default.nix2
-rw-r--r--pkgs/tools/text/pbgopy/default.nix2
-rw-r--r--pkgs/tools/text/platinum-searcher/default.nix2
-rw-r--r--pkgs/tools/text/proselint/default.nix2
-rw-r--r--pkgs/tools/text/rpl/default.nix2
-rw-r--r--pkgs/tools/text/schema2ldif/default.nix4
-rw-r--r--pkgs/tools/text/transifex-client/default.nix2
-rw-r--r--pkgs/tools/text/xurls/default.nix2
-rw-r--r--pkgs/tools/typesetting/mmark/default.nix2
-rw-r--r--pkgs/tools/typesetting/odpdown/default.nix2
-rw-r--r--pkgs/tools/typesetting/tikzit/default.nix2
-rw-r--r--pkgs/tools/video/vnc2flv/default.nix2
-rw-r--r--pkgs/tools/virtualization/awless/default.nix2
-rw-r--r--pkgs/tools/virtualization/awsebcli/default.nix2
-rw-r--r--pkgs/tools/virtualization/distrobuilder/default.nix2
-rw-r--r--pkgs/tools/virtualization/euca2ools/default.nix2
-rw-r--r--pkgs/tools/virtualization/marathonctl/default.nix2
-rw-r--r--pkgs/tools/virtualization/udocker/default.nix2
315 files changed, 322 insertions, 327 deletions
diff --git a/pkgs/tools/X11/arandr/default.nix b/pkgs/tools/X11/arandr/default.nix
index 00296bc54af7..e6f4b5f6ff19 100644
--- a/pkgs/tools/X11/arandr/default.nix
+++ b/pkgs/tools/X11/arandr/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python3Packages
+{ lib, fetchurl, python3Packages
 , gobject-introspection, gsettings-desktop-schemas, gtk3
 , wrapGAppsHook, xrandr
 }:
diff --git a/pkgs/tools/X11/go-sct/default.nix b/pkgs/tools/X11/go-sct/default.nix
index 2d6965567b7a..8744c493b71c 100644
--- a/pkgs/tools/X11/go-sct/default.nix
+++ b/pkgs/tools/X11/go-sct/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, xorg, buildGoPackage, fetchFromGitHub }:
+{ lib, xorg, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "go-sct";
diff --git a/pkgs/tools/X11/grobi/default.nix b/pkgs/tools/X11/grobi/default.nix
index 1ebd8ccc4e4c..3071ef317814 100644
--- a/pkgs/tools/X11/grobi/default.nix
+++ b/pkgs/tools/X11/grobi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule, fetchpatch }:
+{ lib, fetchFromGitHub, buildGoModule, fetchpatch }:
 
 buildGoModule rec {
   version = "0.6.0";
diff --git a/pkgs/tools/X11/wpgtk/default.nix b/pkgs/tools/X11/wpgtk/default.nix
index f2864ca2eb5a..cf9bbd9bb988 100644
--- a/pkgs/tools/X11/wpgtk/default.nix
+++ b/pkgs/tools/X11/wpgtk/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub, libxslt,
+{ lib, python3Packages, fetchFromGitHub, libxslt,
   gobject-introspection, gtk3, wrapGAppsHook, gnome3 }:
 
 python3Packages.buildPythonApplication rec {
diff --git a/pkgs/tools/X11/xpra/default.nix b/pkgs/tools/X11/xpra/default.nix
index 0c1accd36fbd..0dffdf7bbf79 100644
--- a/pkgs/tools/X11/xpra/default.nix
+++ b/pkgs/tools/X11/xpra/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, callPackage, substituteAll, python3, pkg-config, writeText
+{ lib, fetchurl, callPackage, substituteAll, python3, pkg-config, writeText
 , xorg, gtk3, glib, pango, cairo, gdk-pixbuf, atk
 , wrapGAppsHook, xorgserver, getopt, xauth, util-linux, which
 , ffmpeg, x264, libvpx, libwebp, x265
diff --git a/pkgs/tools/admin/afterburn/default.nix b/pkgs/tools/admin/afterburn/default.nix
index 0d3cd957324b..8a42a011da90 100644
--- a/pkgs/tools/admin/afterburn/default.nix
+++ b/pkgs/tools/admin/afterburn/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, openssl, pkg-config, fetchFromGitHub, rustPlatform }:
+{ lib, openssl, pkg-config, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname = "afterburn";
diff --git a/pkgs/tools/admin/aws-nuke/default.nix b/pkgs/tools/admin/aws-nuke/default.nix
index 32c006d7a5ff..070a9b6430ca 100644
--- a/pkgs/tools/admin/aws-nuke/default.nix
+++ b/pkgs/tools/admin/aws-nuke/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildGoModule
 , fetchFromGitHub
 }:
diff --git a/pkgs/tools/admin/aws-rotate-key/default.nix b/pkgs/tools/admin/aws-rotate-key/default.nix
index 4b26e3a74344..82b577391201 100644
--- a/pkgs/tools/admin/aws-rotate-key/default.nix
+++ b/pkgs/tools/admin/aws-rotate-key/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "aws-rotate-key";
diff --git a/pkgs/tools/admin/awslogs/default.nix b/pkgs/tools/admin/awslogs/default.nix
index f71422f77a25..3e2cf1505579 100644
--- a/pkgs/tools/admin/awslogs/default.nix
+++ b/pkgs/tools/admin/awslogs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "awslogs";
diff --git a/pkgs/tools/admin/berglas/default.nix b/pkgs/tools/admin/berglas/default.nix
index ca588db01a59..8a6bb559041b 100644
--- a/pkgs/tools/admin/berglas/default.nix
+++ b/pkgs/tools/admin/berglas/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "berglas";
diff --git a/pkgs/tools/admin/certigo/default.nix b/pkgs/tools/admin/certigo/default.nix
index ff66e926d4b5..422c6da82d2f 100644
--- a/pkgs/tools/admin/certigo/default.nix
+++ b/pkgs/tools/admin/certigo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "certigo";
diff --git a/pkgs/tools/admin/chkcrontab/default.nix b/pkgs/tools/admin/chkcrontab/default.nix
index 6404eb92a26e..bbf8d7eaeb1c 100644
--- a/pkgs/tools/admin/chkcrontab/default.nix
+++ b/pkgs/tools/admin/chkcrontab/default.nix
@@ -1,4 +1,4 @@
-{ python, lib, stdenv }:
+{ python, lib }:
 
 with python.pkgs;
 
diff --git a/pkgs/tools/admin/credhub-cli/default.nix b/pkgs/tools/admin/credhub-cli/default.nix
index 2a1ceb531a50..55af1679d7ad 100644
--- a/pkgs/tools/admin/credhub-cli/default.nix
+++ b/pkgs/tools/admin/credhub-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "credhub-cli";
diff --git a/pkgs/tools/admin/docker-credential-gcr/default.nix b/pkgs/tools/admin/docker-credential-gcr/default.nix
index 2ca0f2c4d084..7fb128caa19b 100644
--- a/pkgs/tools/admin/docker-credential-gcr/default.nix
+++ b/pkgs/tools/admin/docker-credential-gcr/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "docker-credential-gcr";
diff --git a/pkgs/tools/admin/exoscale-cli/default.nix b/pkgs/tools/admin/exoscale-cli/default.nix
index 3fe3856d9c51..8913bed39d51 100644
--- a/pkgs/tools/admin/exoscale-cli/default.nix
+++ b/pkgs/tools/admin/exoscale-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "exoscale-cli";
diff --git a/pkgs/tools/admin/iamy/default.nix b/pkgs/tools/admin/iamy/default.nix
index e7481e16948f..dd35da451ad8 100644
--- a/pkgs/tools/admin/iamy/default.nix
+++ b/pkgs/tools/admin/iamy/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "iamy";
diff --git a/pkgs/tools/admin/lxd/default.nix b/pkgs/tools/admin/lxd/default.nix
index aeff0d931f05..1c263a1969d1 100644
--- a/pkgs/tools/admin/lxd/default.nix
+++ b/pkgs/tools/admin/lxd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, hwdata, pkg-config, lxc, buildGoPackage, fetchurl
+{ lib, hwdata, pkg-config, lxc, buildGoPackage, fetchurl
 , makeWrapper, acl, rsync, gnutar, xz, btrfs-progs, gzip, dnsmasq
 , squashfsTools, iproute, iptables, ebtables, iptables-nftables-compat, libcap
 , libco-canonical, dqlite, raft-canonical, sqlite-replication, udev
diff --git a/pkgs/tools/admin/s3bro/default.nix b/pkgs/tools/admin/s3bro/default.nix
index bf807d149975..35cf7b11e645 100644
--- a/pkgs/tools/admin/s3bro/default.nix
+++ b/pkgs/tools/admin/s3bro/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 python3Packages.buildPythonPackage rec {
   pname = "s3bro";
diff --git a/pkgs/tools/admin/scaleway-cli/default.nix b/pkgs/tools/admin/scaleway-cli/default.nix
index 0aeccb755a1b..2a8f0d1f1148 100644
--- a/pkgs/tools/admin/scaleway-cli/default.nix
+++ b/pkgs/tools/admin/scaleway-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage }:
+{ lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
   pname = "scaleway-cli";
diff --git a/pkgs/tools/admin/sewer/default.nix b/pkgs/tools/admin/sewer/default.nix
index 42288bafe015..a6f511fe115a 100644
--- a/pkgs/tools/admin/sewer/default.nix
+++ b/pkgs/tools/admin/sewer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "sewer";
diff --git a/pkgs/tools/admin/simp_le/default.nix b/pkgs/tools/admin/simp_le/default.nix
index fc064641943a..5bfc00ac0001 100644
--- a/pkgs/tools/admin/simp_le/default.nix
+++ b/pkgs/tools/admin/simp_le/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, bash }:
+{ lib, python3Packages, bash }:
 
 python3Packages.buildPythonApplication rec {
   pname = "simp_le-client";
diff --git a/pkgs/tools/admin/ssh-import-id/default.nix b/pkgs/tools/admin/ssh-import-id/default.nix
index 6c8520648ec6..b6ca3135f561 100644
--- a/pkgs/tools/admin/ssh-import-id/default.nix
+++ b/pkgs/tools/admin/ssh-import-id/default.nix
@@ -1,5 +1,5 @@
 { buildPythonPackage
-, lib, stdenv
+, lib
 , fetchgit
 , requests
 , makeWrapper
diff --git a/pkgs/tools/admin/ssmsh/default.nix b/pkgs/tools/admin/ssmsh/default.nix
index 6b0d03809015..8ed8b0b812b0 100644
--- a/pkgs/tools/admin/ssmsh/default.nix
+++ b/pkgs/tools/admin/ssmsh/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "ssmsh";
diff --git a/pkgs/tools/admin/stripe-cli/default.nix b/pkgs/tools/admin/stripe-cli/default.nix
index c410bd81e89a..309bf4803fb6 100644
--- a/pkgs/tools/admin/stripe-cli/default.nix
+++ b/pkgs/tools/admin/stripe-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "stripe-cli";
diff --git a/pkgs/tools/audio/beets/plugins/alternatives.nix b/pkgs/tools/audio/beets/plugins/alternatives.nix
index a64cc5ebcada..793611699ec8 100644
--- a/pkgs/tools/audio/beets/plugins/alternatives.nix
+++ b/pkgs/tools/audio/beets/plugins/alternatives.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, beets, pythonPackages }:
+{ fetchFromGitHub, beets, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "beets-alternatives";
diff --git a/pkgs/tools/audio/beets/plugins/check.nix b/pkgs/tools/audio/beets/plugins/check.nix
index 545e6d7cf2c7..441dcfe579f4 100644
--- a/pkgs/tools/audio/beets/plugins/check.nix
+++ b/pkgs/tools/audio/beets/plugins/check.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, beets, pythonPackages, flac, liboggz, mp3val }:
+{ lib, fetchFromGitHub, beets, pythonPackages, flac, liboggz, mp3val }:
 
 pythonPackages.buildPythonApplication rec {
   name = "beets-check";
diff --git a/pkgs/tools/audio/beets/plugins/copyartifacts.nix b/pkgs/tools/audio/beets/plugins/copyartifacts.nix
index b339bc34ad20..5af52066caa7 100644
--- a/pkgs/tools/audio/beets/plugins/copyartifacts.nix
+++ b/pkgs/tools/audio/beets/plugins/copyartifacts.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, beets, pythonPackages, glibcLocales }:
+{ fetchFromGitHub, beets, pythonPackages, glibcLocales }:
 
 pythonPackages.buildPythonApplication {
   name = "beets-copyartifacts";
diff --git a/pkgs/tools/audio/mididings/default.nix b/pkgs/tools/audio/mididings/default.nix
index eedfd2f3dbbe..d5f78ada91c7 100644
--- a/pkgs/tools/audio/mididings/default.nix
+++ b/pkgs/tools/audio/mididings/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pythonPackages, fetchFromGitHub, pkg-config, glib, alsaLib, libjack2  }:
+{ lib, pythonPackages, fetchFromGitHub, pkg-config, glib, alsaLib, libjack2  }:
 
 pythonPackages.buildPythonApplication {
   version = "2015-11-17";
diff --git a/pkgs/tools/audio/mpd-mpris/default.nix b/pkgs/tools/audio/mpd-mpris/default.nix
index 801058e0496b..af4000dfa448 100644
--- a/pkgs/tools/audio/mpd-mpris/default.nix
+++ b/pkgs/tools/audio/mpd-mpris/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "mpd-mpris";
diff --git a/pkgs/tools/audio/mpdris2/default.nix b/pkgs/tools/audio/mpdris2/default.nix
index 30b0d90f5623..4cd3921fb550 100644
--- a/pkgs/tools/audio/mpdris2/default.nix
+++ b/pkgs/tools/audio/mpdris2/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , autoreconfHook
 , fetchFromGitHub
 , glib
diff --git a/pkgs/tools/audio/opl3bankeditor/default.nix b/pkgs/tools/audio/opl3bankeditor/default.nix
index c79204cffa2a..48f553d960dc 100644
--- a/pkgs/tools/audio/opl3bankeditor/default.nix
+++ b/pkgs/tools/audio/opl3bankeditor/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, cmake, qttools, alsaLib }:
+{ lib, mkDerivation, fetchFromGitHub, cmake, qttools, alsaLib }:
 
 mkDerivation rec {
   version = "1.5.1";
diff --git a/pkgs/tools/audio/video2midi/default.nix b/pkgs/tools/audio/video2midi/default.nix
index 3ce76fb61fae..4eafd7f52e1f 100644
--- a/pkgs/tools/audio/video2midi/default.nix
+++ b/pkgs/tools/audio/video2midi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages, opencv3 }:
+{ lib, fetchFromGitHub, pythonPackages, opencv3 }:
 
 let
   opencv3_ = pythonPackages.toPythonModule (opencv3.override {
diff --git a/pkgs/tools/audio/volctl/default.nix b/pkgs/tools/audio/volctl/default.nix
index 06b6079bde24..d05257f1d083 100644
--- a/pkgs/tools/audio/volctl/default.nix
+++ b/pkgs/tools/audio/volctl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub, wrapGAppsHook, gobject-introspection, libpulseaudio, glib, gtk3, pango, xorg }:
+{ lib, python3Packages, fetchFromGitHub, wrapGAppsHook, gobject-introspection, libpulseaudio, glib, gtk3, pango, xorg }:
 
 python3Packages.buildPythonApplication rec {
   pname = "volctl";
diff --git a/pkgs/tools/backup/bupstash/default.nix b/pkgs/tools/backup/bupstash/default.nix
index 76a3d674ecbf..9ed70491fb32 100644
--- a/pkgs/tools/backup/bupstash/default.nix
+++ b/pkgs/tools/backup/bupstash/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, installShellFiles, rustPlatform, ronn, pkg-config, libsodium }:
+{ lib, fetchFromGitHub, installShellFiles, rustPlatform, ronn, pkg-config, libsodium }:
 rustPlatform.buildRustPackage rec {
   pname = "bupstash";
   version = "0.6.4";
diff --git a/pkgs/tools/backup/diskrsync/default.nix b/pkgs/tools/backup/diskrsync/default.nix
index d70efa1d2248..3b5d901daf0c 100644
--- a/pkgs/tools/backup/diskrsync/default.nix
+++ b/pkgs/tools/backup/diskrsync/default.nix
@@ -1,4 +1,4 @@
-{ buildGoPackage, fetchFromGitHub, lib, stdenv, openssh, makeWrapper }:
+{ buildGoPackage, fetchFromGitHub, lib, openssh, makeWrapper }:
 
 buildGoPackage rec {
   pname = "diskrsync";
diff --git a/pkgs/tools/backup/grab-site/default.nix b/pkgs/tools/backup/grab-site/default.nix
index 2ef3b5f54209..2f2f01356b47 100644
--- a/pkgs/tools/backup/grab-site/default.nix
+++ b/pkgs/tools/backup/grab-site/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python37, fetchFromGitHub }:
+{ lib, python37, fetchFromGitHub }:
 let
   python = python37.override {
     self = python;
diff --git a/pkgs/tools/backup/httrack/qt.nix b/pkgs/tools/backup/httrack/qt.nix
index 736dfdb557d9..2a7c4ff51768 100644
--- a/pkgs/tools/backup/httrack/qt.nix
+++ b/pkgs/tools/backup/httrack/qt.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl, cmake, pkg-config, makeWrapper
+{ mkDerivation, lib, fetchurl, cmake, pkg-config, makeWrapper
 , httrack, qtbase, qtmultimedia }:
 
 mkDerivation rec {
diff --git a/pkgs/tools/backup/iceshelf/default.nix b/pkgs/tools/backup/iceshelf/default.nix
index eb5e883bdacf..c066cb766951 100644
--- a/pkgs/tools/backup/iceshelf/default.nix
+++ b/pkgs/tools/backup/iceshelf/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, git, awscli, python3 }:
+{ lib, fetchFromGitHub, git, awscli, python3 }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "iceshelf";
diff --git a/pkgs/tools/backup/luckybackup/default.nix b/pkgs/tools/backup/luckybackup/default.nix
index 5a67bea41ea6..a8f88e88b0e2 100644
--- a/pkgs/tools/backup/luckybackup/default.nix
+++ b/pkgs/tools/backup/luckybackup/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl
+{ mkDerivation, lib, fetchurl
 , pkg-config, libtool, qmake
 , rsync, ssh
 }:
diff --git a/pkgs/tools/backup/rdiff-backup/default.nix b/pkgs/tools/backup/rdiff-backup/default.nix
index f55f163dafb0..0d24e3df7206 100644
--- a/pkgs/tools/backup/rdiff-backup/default.nix
+++ b/pkgs/tools/backup/rdiff-backup/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, python2Packages, librsync, gnused }:
+{lib, fetchurl, python2Packages, librsync, gnused }:
 
 python2Packages.buildPythonApplication {
   name = "rdiff-backup-1.3.3";
diff --git a/pkgs/tools/backup/s3ql/default.nix b/pkgs/tools/backup/s3ql/default.nix
index 74b90236c4e9..70394afb50e4 100644
--- a/pkgs/tools/backup/s3ql/default.nix
+++ b/pkgs/tools/backup/s3ql/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, sqlite, which }:
+{ lib, fetchFromGitHub, python3Packages, sqlite, which }:
 
 python3Packages.buildPythonApplication rec {
   pname = "s3ql";
diff --git a/pkgs/tools/backup/ugarit-manifest-maker/default.nix b/pkgs/tools/backup/ugarit-manifest-maker/default.nix
index 99ddd62e6ae2..8c37a7b72ac7 100644
--- a/pkgs/tools/backup/ugarit-manifest-maker/default.nix
+++ b/pkgs/tools/backup/ugarit-manifest-maker/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, lib, stdenv, eggDerivation, fetchegg }:
+{ pkgs, lib, eggDerivation, fetchegg }:
 let
   eggs = import ./eggs.nix { inherit eggDerivation fetchegg; };
 in with pkgs; eggDerivation rec {
diff --git a/pkgs/tools/backup/ugarit/default.nix b/pkgs/tools/backup/ugarit/default.nix
index 938c24f38ce1..39c11cc0c91a 100644
--- a/pkgs/tools/backup/ugarit/default.nix
+++ b/pkgs/tools/backup/ugarit/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, lib, stdenv, eggDerivation, fetchegg }:
+{ pkgs, lib, eggDerivation, fetchegg }:
 let
   eggs = import ./eggs.nix { inherit eggDerivation fetchegg; };
 in with pkgs; eggDerivation rec {
diff --git a/pkgs/tools/backup/wal-e/default.nix b/pkgs/tools/backup/wal-e/default.nix
index 0ed2bf1bf8bf..8e54b58e2017 100644
--- a/pkgs/tools/backup/wal-e/default.nix
+++ b/pkgs/tools/backup/wal-e/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python3Packages, lzop, postgresql, pv }:
+{ lib, fetchurl, python3Packages, lzop, postgresql, pv }:
 
 python3Packages.buildPythonApplication rec {
   pname = "wal-e";
diff --git a/pkgs/tools/backup/zfs-replicate/default.nix b/pkgs/tools/backup/zfs-replicate/default.nix
index 02e3c19f0046..c167ad1fa018 100644
--- a/pkgs/tools/backup/zfs-replicate/default.nix
+++ b/pkgs/tools/backup/zfs-replicate/default.nix
@@ -1,5 +1,5 @@
 { buildPythonApplication, click, fetchPypi, hypothesis, mypy, pytest
-, pytestcov, pytestrunner, lib, stdenv, stringcase
+, pytestcov, pytestrunner, lib, stringcase
 }:
 
 buildPythonApplication rec {
diff --git a/pkgs/tools/cd-dvd/isolyzer/default.nix b/pkgs/tools/cd-dvd/isolyzer/default.nix
index 477fa337da84..c175eb45aa0d 100644
--- a/pkgs/tools/cd-dvd/isolyzer/default.nix
+++ b/pkgs/tools/cd-dvd/isolyzer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , python3
 , fetchFromGitHub
 }:
diff --git a/pkgs/tools/compression/dtrx/default.nix b/pkgs/tools/compression/dtrx/default.nix
index 0abea9b12854..91d59a4de0f8 100644
--- a/pkgs/tools/compression/dtrx/default.nix
+++ b/pkgs/tools/compression/dtrx/default.nix
@@ -1,4 +1,4 @@
-{stdenv, lib, fetchurl, pythonPackages
+{ lib, fetchurl, pythonPackages
 , gnutar, unzip, lhasa, rpm, binutils, cpio, gzip, p7zip, cabextract, unrar, unshield
 , bzip2, xz, lzip
 # unzip is handled by p7zip
diff --git a/pkgs/tools/filesystems/android-file-transfer/default.nix b/pkgs/tools/filesystems/android-file-transfer/default.nix
index 68199a0938eb..f0efaaa32316 100644
--- a/pkgs/tools/filesystems/android-file-transfer/default.nix
+++ b/pkgs/tools/filesystems/android-file-transfer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, cmake, fuse, readline, pkg-config, qtbase, qttools }:
+{ lib, mkDerivation, fetchFromGitHub, cmake, fuse, readline, pkg-config, qtbase, qttools }:
 
 mkDerivation rec {
   pname = "android-file-transfer";
diff --git a/pkgs/tools/filesystems/catcli/default.nix b/pkgs/tools/filesystems/catcli/default.nix
index 8f4e9941029b..2f179a151d1e 100644
--- a/pkgs/tools/filesystems/catcli/default.nix
+++ b/pkgs/tools/filesystems/catcli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , buildPythonApplication
 , docopt, anytree
diff --git a/pkgs/tools/filesystems/convoy/default.nix b/pkgs/tools/filesystems/convoy/default.nix
index 4c493ea22527..774568fdde17 100644
--- a/pkgs/tools/filesystems/convoy/default.nix
+++ b/pkgs/tools/filesystems/convoy/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by go2nix.
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, lvm2 }:
+{ lib, buildGoPackage, fetchFromGitHub, lvm2 }:
 
 buildGoPackage rec {
   pname = "convoy";
diff --git a/pkgs/tools/filesystems/gitfs/default.nix b/pkgs/tools/filesystems/gitfs/default.nix
index 1d1863ede968..e4a120264fd8 100644
--- a/pkgs/tools/filesystems/gitfs/default.nix
+++ b/pkgs/tools/filesystems/gitfs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "gitfs";
diff --git a/pkgs/tools/filesystems/gocryptfs/default.nix b/pkgs/tools/filesystems/gocryptfs/default.nix
index 318e39e8322e..b8b330c129a0 100644
--- a/pkgs/tools/filesystems/gocryptfs/default.nix
+++ b/pkgs/tools/filesystems/gocryptfs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildGoModule
 , fetchFromGitHub
 , openssl
diff --git a/pkgs/tools/filesystems/nixpart/default.nix b/pkgs/tools/filesystems/nixpart/default.nix
index 3a63ad9747fe..80ae8ca2b3cd 100644
--- a/pkgs/tools/filesystems/nixpart/default.nix
+++ b/pkgs/tools/filesystems/nixpart/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, buildPythonApplication, blivet }:
+{ lib, fetchurl, buildPythonApplication, blivet }:
 
 buildPythonApplication rec {
   pname = "nixpart";
diff --git a/pkgs/tools/filesystems/sandboxfs/default.nix b/pkgs/tools/filesystems/sandboxfs/default.nix
index 8777fa50a5d8..32d186344dd7 100644
--- a/pkgs/tools/filesystems/sandboxfs/default.nix
+++ b/pkgs/tools/filesystems/sandboxfs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , rustPlatform
 , fuse
diff --git a/pkgs/tools/filesystems/tmsu/default.nix b/pkgs/tools/filesystems/tmsu/default.nix
index 7129de950136..1eac3e03ec92 100644
--- a/pkgs/tools/filesystems/tmsu/default.nix
+++ b/pkgs/tools/filesystems/tmsu/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, fuse, installShellFiles }:
+{ lib, buildGoPackage, fetchFromGitHub, fuse, installShellFiles }:
 
 buildGoPackage rec {
   pname = "tmsu";
diff --git a/pkgs/tools/filesystems/ubidump/default.nix b/pkgs/tools/filesystems/ubidump/default.nix
index 2787b87964fd..6a6409ad3251 100644
--- a/pkgs/tools/filesystems/ubidump/default.nix
+++ b/pkgs/tools/filesystems/ubidump/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3, makeWrapper }:
+{ lib, fetchFromGitHub, python3, makeWrapper }:
 
 python3.pkgs.buildPythonApplication rec {
 
diff --git a/pkgs/tools/graphics/feedgnuplot/default.nix b/pkgs/tools/graphics/feedgnuplot/default.nix
index 1fe254d77857..02bb022dfb47 100644
--- a/pkgs/tools/graphics/feedgnuplot/default.nix
+++ b/pkgs/tools/graphics/feedgnuplot/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, makeWrapper, gawk
+{ lib, fetchFromGitHub, makeWrapper, gawk
 , makeFontsConf, freefont_ttf, gnuplot, perl, perlPackages
 }:
 
diff --git a/pkgs/tools/graphics/gifski/default.nix b/pkgs/tools/graphics/gifski/default.nix
index 0ce24482164e..95af281d7eab 100644
--- a/pkgs/tools/graphics/gifski/default.nix
+++ b/pkgs/tools/graphics/gifski/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub, pkg-config }:
+{ lib, rustPlatform, fetchFromGitHub, pkg-config }:
 
 rustPlatform.buildRustPackage rec {
   pname = "gifski";
diff --git a/pkgs/tools/graphics/graph-easy/default.nix b/pkgs/tools/graphics/graph-easy/default.nix
index 4ae68207aaec..341d6dea90ac 100644
--- a/pkgs/tools/graphics/graph-easy/default.nix
+++ b/pkgs/tools/graphics/graph-easy/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, perlPackages, fetchurl }:
+{ lib, perlPackages, fetchurl }:
 
 perlPackages.buildPerlPackage {
   pname = "Graph-Easy";
diff --git a/pkgs/tools/graphics/ldgallery/compiler/default.nix b/pkgs/tools/graphics/ldgallery/compiler/default.nix
index 000f227075ed..9316e9d38e04 100644
--- a/pkgs/tools/graphics/ldgallery/compiler/default.nix
+++ b/pkgs/tools/graphics/ldgallery/compiler/default.nix
@@ -1,7 +1,7 @@
 # generated with cabal2nix by ./generate.sh
 { mkDerivation, aeson, base, cmdargs, containers, data-ordlist
 , directory, fetchgit, filepath, Glob, hpack, parallel-io, process
-, safe, lib, stdenv, text, time, yaml
+, safe, lib, text, time, yaml
 }:
 mkDerivation {
   pname = "ldgallery-compiler";
diff --git a/pkgs/tools/graphics/pdfredacttools/default.nix b/pkgs/tools/graphics/pdfredacttools/default.nix
index 71d927913c36..0a1cc111b541 100644
--- a/pkgs/tools/graphics/pdfredacttools/default.nix
+++ b/pkgs/tools/graphics/pdfredacttools/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python2Packages, imagemagick, exiftool, file, ghostscript }:
+{ lib, fetchFromGitHub, python2Packages, imagemagick, exiftool, file, ghostscript }:
 
 python2Packages.buildPythonApplication rec {
   pname = "pdf-redact-tools";
diff --git a/pkgs/tools/graphics/puppeteer-cli/default.nix b/pkgs/tools/graphics/puppeteer-cli/default.nix
index c01ee232fa7b..20dab27ddf07 100644
--- a/pkgs/tools/graphics/puppeteer-cli/default.nix
+++ b/pkgs/tools/graphics/puppeteer-cli/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, makeWrapper, stdenv, chromium, mkYarnPackage
+{ fetchFromGitHub, makeWrapper, chromium, mkYarnPackage
 }:
 
 mkYarnPackage rec {
diff --git a/pkgs/tools/graphics/rocket/default.nix b/pkgs/tools/graphics/rocket/default.nix
index ec32d6c7140f..070e359fe1c5 100644
--- a/pkgs/tools/graphics/rocket/default.nix
+++ b/pkgs/tools/graphics/rocket/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchFromGitHub, qmake, qtbase }:
+{ mkDerivation, lib, fetchFromGitHub, qmake, qtbase }:
 
 mkDerivation {
   pname = "rocket";
diff --git a/pkgs/tools/graphics/shotgun/default.nix b/pkgs/tools/graphics/shotgun/default.nix
index 3c96584029e7..79ddd39ea792 100644
--- a/pkgs/tools/graphics/shotgun/default.nix
+++ b/pkgs/tools/graphics/shotgun/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, pkg-config, libXrandr, libX11 }:
+{ lib, fetchFromGitHub, rustPlatform, pkg-config, libXrandr, libX11 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "shotgun";
diff --git a/pkgs/tools/graphics/svgcleaner/default.nix b/pkgs/tools/graphics/svgcleaner/default.nix
index 653e585c6ed6..6c5e8569e853 100644
--- a/pkgs/tools/graphics/svgcleaner/default.nix
+++ b/pkgs/tools/graphics/svgcleaner/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname = "svgcleaner";
diff --git a/pkgs/tools/inputmethods/evdevremapkeys/default.nix b/pkgs/tools/inputmethods/evdevremapkeys/default.nix
index 99f7231c58a4..73344ca26900 100644
--- a/pkgs/tools/inputmethods/evdevremapkeys/default.nix
+++ b/pkgs/tools/inputmethods/evdevremapkeys/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonPackage rec {
   pname = "evdevremapkeys";
diff --git a/pkgs/tools/inputmethods/evscript/default.nix b/pkgs/tools/inputmethods/evscript/default.nix
index 01f312fa63d6..66f264bc7a36 100644
--- a/pkgs/tools/inputmethods/evscript/default.nix
+++ b/pkgs/tools/inputmethods/evscript/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub }:
+{ lib, rustPlatform, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname = "evscript";
diff --git a/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix b/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
index 923fd7c7a74e..6d3952c9c225 100644
--- a/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
+++ b/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , mkDerivation
 , fetchurl
 , fetchFromGitHub
diff --git a/pkgs/tools/inputmethods/fcitx5/fcitx5-configtool.nix b/pkgs/tools/inputmethods/fcitx5/fcitx5-configtool.nix
index ba006873c40a..b133d576c6cc 100644
--- a/pkgs/tools/inputmethods/fcitx5/fcitx5-configtool.nix
+++ b/pkgs/tools/inputmethods/fcitx5/fcitx5-configtool.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , mkDerivation
 , fetchFromGitHub
 , cmake
diff --git a/pkgs/tools/inputmethods/fcitx5/fcitx5-qt.nix b/pkgs/tools/inputmethods/fcitx5/fcitx5-qt.nix
index 155f10fae26e..bfb06a98e8fd 100644
--- a/pkgs/tools/inputmethods/fcitx5/fcitx5-qt.nix
+++ b/pkgs/tools/inputmethods/fcitx5/fcitx5-qt.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , mkDerivation
 , fetchFromGitHub
 , cmake
diff --git a/pkgs/tools/inputmethods/ibus/wrapper.nix b/pkgs/tools/inputmethods/ibus/wrapper.nix
index 74426b2b04ed..93078325a0d2 100644
--- a/pkgs/tools/inputmethods/ibus/wrapper.nix
+++ b/pkgs/tools/inputmethods/ibus/wrapper.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, runCommand, makeWrapper, lndir
+{ lib, runCommand, makeWrapper, lndir
 , dconf, hicolor-icon-theme, ibus, librsvg, plugins ? []
 }:
 
diff --git a/pkgs/tools/misc/3mux/default.nix b/pkgs/tools/misc/3mux/default.nix
index 3f1e981fd0e3..3c51210edc7a 100644
--- a/pkgs/tools/misc/3mux/default.nix
+++ b/pkgs/tools/misc/3mux/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "3mux";
diff --git a/pkgs/tools/misc/adafruit-ampy/default.nix b/pkgs/tools/misc/adafruit-ampy/default.nix
index f51497376393..c9466f54a621 100644
--- a/pkgs/tools/misc/adafruit-ampy/default.nix
+++ b/pkgs/tools/misc/adafruit-ampy/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3 }:
+{ lib, python3 }:
 
 with python3.pkgs;
 
diff --git a/pkgs/tools/misc/apt-offline/default.nix b/pkgs/tools/misc/apt-offline/default.nix
index 5c17b7f2d131..9c952cc7c302 100644
--- a/pkgs/tools/misc/apt-offline/default.nix
+++ b/pkgs/tools/misc/apt-offline/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   version = "1.8.1";
diff --git a/pkgs/tools/misc/aptly/default.nix b/pkgs/tools/misc/aptly/default.nix
index 369f7dd219f4..7f82aebabe4a 100644
--- a/pkgs/tools/misc/aptly/default.nix
+++ b/pkgs/tools/misc/aptly/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, installShellFiles, makeWrapper, gnupg, bzip2, xz, graphviz }:
+{ lib, buildGoPackage, fetchFromGitHub, installShellFiles, makeWrapper, gnupg, bzip2, xz, graphviz }:
 
 let
 
diff --git a/pkgs/tools/misc/asciinema-scenario/default.nix b/pkgs/tools/misc/asciinema-scenario/default.nix
index 25bac9768438..f69916621146 100644
--- a/pkgs/tools/misc/asciinema-scenario/default.nix
+++ b/pkgs/tools/misc/asciinema-scenario/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , rustPlatform
 , fetchCrate
 }:
diff --git a/pkgs/tools/misc/azure-vhd-utils/default.nix b/pkgs/tools/misc/azure-vhd-utils/default.nix
index f8a17790ba19..ad48eae7a87f 100644
--- a/pkgs/tools/misc/azure-vhd-utils/default.nix
+++ b/pkgs/tools/misc/azure-vhd-utils/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by go2nix.
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "azure-vhd-utils";
diff --git a/pkgs/tools/misc/bashplotlib/default.nix b/pkgs/tools/misc/bashplotlib/default.nix
index cc3476f598b7..44d7e93355bb 100644
--- a/pkgs/tools/misc/bashplotlib/default.nix
+++ b/pkgs/tools/misc/bashplotlib/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 python3Packages.buildPythonApplication {
   pname = "bashplotlib";
diff --git a/pkgs/tools/misc/bmap-tools/default.nix b/pkgs/tools/misc/bmap-tools/default.nix
index ed42f31f26b3..79094dc9540a 100644
--- a/pkgs/tools/misc/bmap-tools/default.nix
+++ b/pkgs/tools/misc/bmap-tools/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python2Packages }:
+{ lib, fetchFromGitHub, python2Packages }:
 
 python2Packages.buildPythonApplication rec {
   pname = "bmap-tools";
diff --git a/pkgs/tools/misc/bonfire/default.nix b/pkgs/tools/misc/bonfire/default.nix
index cda58e80d87c..a3f1608c3ad1 100644
--- a/pkgs/tools/misc/bonfire/default.nix
+++ b/pkgs/tools/misc/bonfire/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 with python3Packages;
 
diff --git a/pkgs/tools/misc/broadlink-cli/default.nix b/pkgs/tools/misc/broadlink-cli/default.nix
index 53925b875916..cb5f582d2dec 100644
--- a/pkgs/tools/misc/broadlink-cli/default.nix
+++ b/pkgs/tools/misc/broadlink-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 python3Packages.buildPythonApplication {
   pname = "broadlink-cli";
diff --git a/pkgs/tools/misc/chezmoi/default.nix b/pkgs/tools/misc/chezmoi/default.nix
index 15a2a643d32d..48d8b7c89301 100644
--- a/pkgs/tools/misc/chezmoi/default.nix
+++ b/pkgs/tools/misc/chezmoi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, installShellFiles }:
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
 
 buildGoModule rec {
   pname = "chezmoi";
diff --git a/pkgs/tools/misc/ckb-next/default.nix b/pkgs/tools/misc/ckb-next/default.nix
index 6c13c3bbe6ae..9c6909d445d9 100644
--- a/pkgs/tools/misc/ckb-next/default.nix
+++ b/pkgs/tools/misc/ckb-next/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, substituteAll, udev
+{ lib, mkDerivation, fetchFromGitHub, substituteAll, udev
 , pkg-config, qtbase, cmake, zlib, kmod }:
 
 mkDerivation rec {
diff --git a/pkgs/tools/misc/claws/default.nix b/pkgs/tools/misc/claws/default.nix
index 20c8cc7af8f5..c28272e8bfa5 100644
--- a/pkgs/tools/misc/claws/default.nix
+++ b/pkgs/tools/misc/claws/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "claws";
diff --git a/pkgs/tools/misc/cloud-sql-proxy/default.nix b/pkgs/tools/misc/cloud-sql-proxy/default.nix
index 11bfdc508ebc..552ea140d608 100644
--- a/pkgs/tools/misc/cloud-sql-proxy/default.nix
+++ b/pkgs/tools/misc/cloud-sql-proxy/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "cloud-sql-proxy";
diff --git a/pkgs/tools/misc/code-minimap/default.nix b/pkgs/tools/misc/code-minimap/default.nix
index 0ccfe4246458..4808fe3ef564 100644
--- a/pkgs/tools/misc/code-minimap/default.nix
+++ b/pkgs/tools/misc/code-minimap/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , rustPlatform
 , fetchFromGitHub
 }:
diff --git a/pkgs/tools/misc/codebraid/default.nix b/pkgs/tools/misc/codebraid/default.nix
index a855dac5f124..0ecde80c238d 100644
--- a/pkgs/tools/misc/codebraid/default.nix
+++ b/pkgs/tools/misc/codebraid/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 python3Packages.buildPythonApplication rec {
   pname = "codebraid";
diff --git a/pkgs/tools/misc/crudini/default.nix b/pkgs/tools/misc/crudini/default.nix
index a4b499a63235..6527a01e43b7 100644
--- a/pkgs/tools/misc/crudini/default.nix
+++ b/pkgs/tools/misc/crudini/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, help2man, installShellFiles }:
+{ lib, fetchFromGitHub, python3Packages, help2man, installShellFiles }:
 
 python3Packages.buildPythonApplication rec {
   pname = "crudini";
diff --git a/pkgs/tools/misc/dashing/default.nix b/pkgs/tools/misc/dashing/default.nix
index 546daef5ecbd..496639ec07a5 100644
--- a/pkgs/tools/misc/dashing/default.nix
+++ b/pkgs/tools/misc/dashing/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "dashing";
diff --git a/pkgs/tools/misc/diskonaut/default.nix b/pkgs/tools/misc/diskonaut/default.nix
index 6c295eb00e82..0fb316851702 100644
--- a/pkgs/tools/misc/diskonaut/default.nix
+++ b/pkgs/tools/misc/diskonaut/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub }:
+{ lib, rustPlatform, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname = "diskonaut";
diff --git a/pkgs/tools/misc/docker-ls/default.nix b/pkgs/tools/misc/docker-ls/default.nix
index df9755f863da..b84830681174 100644
--- a/pkgs/tools/misc/docker-ls/default.nix
+++ b/pkgs/tools/misc/docker-ls/default.nix
@@ -1,4 +1,4 @@
-{ buildGoModule, fetchFromGitHub, lib, stdenv, docker }:
+{ buildGoModule, fetchFromGitHub, lib, docker }:
 
 buildGoModule rec {
   pname = "docker-ls";
diff --git a/pkgs/tools/misc/docui/default.nix b/pkgs/tools/misc/docui/default.nix
index e4934853e825..a1b2ad662bc6 100644
--- a/pkgs/tools/misc/docui/default.nix
+++ b/pkgs/tools/misc/docui/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "docui";
diff --git a/pkgs/tools/misc/doitlive/default.nix b/pkgs/tools/misc/doitlive/default.nix
index 313dc9935faf..9edc078d9f9c 100644
--- a/pkgs/tools/misc/doitlive/default.nix
+++ b/pkgs/tools/misc/doitlive/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "doitlive";
diff --git a/pkgs/tools/misc/dust/default.nix b/pkgs/tools/misc/dust/default.nix
index c40753dcf99a..7997f2119a28 100644
--- a/pkgs/tools/misc/dust/default.nix
+++ b/pkgs/tools/misc/dust/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname = "du-dust";
diff --git a/pkgs/tools/misc/envdir-go/default.nix b/pkgs/tools/misc/envdir-go/default.nix
index 7ec763f16c6e..eafc71030ac8 100644
--- a/pkgs/tools/misc/envdir-go/default.nix
+++ b/pkgs/tools/misc/envdir-go/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by https://github.com/kamilchm/go2nix v1.2.1
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   version = "1.0.0";
diff --git a/pkgs/tools/misc/esptool/default.nix b/pkgs/tools/misc/esptool/default.nix
index 89be1da8cc98..7c7f91621b82 100644
--- a/pkgs/tools/misc/esptool/default.nix
+++ b/pkgs/tools/misc/esptool/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3, openssl }:
+{ lib, fetchFromGitHub, python3, openssl }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "esptool";
diff --git a/pkgs/tools/misc/eva/default.nix b/pkgs/tools/misc/eva/default.nix
index 65da084f8419..253e815008a7 100644
--- a/pkgs/tools/misc/eva/default.nix
+++ b/pkgs/tools/misc/eva/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, fetchpatch }:
+{ lib, fetchFromGitHub, rustPlatform, fetchpatch }:
 
 rustPlatform.buildRustPackage rec {
   pname = "eva";
diff --git a/pkgs/tools/misc/fselect/default.nix b/pkgs/tools/misc/fselect/default.nix
index 1076c44a1bb3..7416961e84e8 100644
--- a/pkgs/tools/misc/fselect/default.nix
+++ b/pkgs/tools/misc/fselect/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, installShellFiles }:
+{ lib, fetchFromGitHub, rustPlatform, installShellFiles }:
 
 rustPlatform.buildRustPackage rec {
   pname = "fselect";
diff --git a/pkgs/tools/misc/fsql/default.nix b/pkgs/tools/misc/fsql/default.nix
index 8e113ee871a1..100e70232321 100644
--- a/pkgs/tools/misc/fsql/default.nix
+++ b/pkgs/tools/misc/fsql/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "fsql";
diff --git a/pkgs/tools/misc/g933-utils/default.nix b/pkgs/tools/misc/g933-utils/default.nix
index 9cb056097726..7fbfadfac76d 100644
--- a/pkgs/tools/misc/g933-utils/default.nix
+++ b/pkgs/tools/misc/g933-utils/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, udev, pkg-config }:
+{ lib, fetchFromGitHub, rustPlatform, udev, pkg-config }:
 
 rustPlatform.buildRustPackage rec {
   pname = "g933-utils";
diff --git a/pkgs/tools/misc/gawp/default.nix b/pkgs/tools/misc/gawp/default.nix
index d518ba88fb6c..5c7953a766ee 100644
--- a/pkgs/tools/misc/gawp/default.nix
+++ b/pkgs/tools/misc/gawp/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 with builtins;
 
diff --git a/pkgs/tools/misc/gh-ost/default.nix b/pkgs/tools/misc/gh-ost/default.nix
index 6096dac96221..dd28ddfaff55 100644
--- a/pkgs/tools/misc/gh-ost/default.nix
+++ b/pkgs/tools/misc/gh-ost/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "gh-ost";
diff --git a/pkgs/tools/misc/gif-for-cli/default.nix b/pkgs/tools/misc/gif-for-cli/default.nix
index e82cafdd64cd..bbb1b8b96402 100644
--- a/pkgs/tools/misc/gif-for-cli/default.nix
+++ b/pkgs/tools/misc/gif-for-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, ffmpeg, zlib, libjpeg }:
+{ lib, fetchFromGitHub, python3Packages, ffmpeg, zlib, libjpeg }:
 
 python3Packages.buildPythonApplication {
   pname = "gif-for-cli";
diff --git a/pkgs/tools/misc/git-town/default.nix b/pkgs/tools/misc/git-town/default.nix
index cf3a6aba19f0..56f9452db7b7 100644
--- a/pkgs/tools/misc/git-town/default.nix
+++ b/pkgs/tools/misc/git-town/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "git-town";
diff --git a/pkgs/tools/misc/go.rice/default.nix b/pkgs/tools/misc/go.rice/default.nix
index 26b082e43b39..295bf0102796 100644
--- a/pkgs/tools/misc/go.rice/default.nix
+++ b/pkgs/tools/misc/go.rice/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "go.rice";
diff --git a/pkgs/tools/misc/gosu/default.nix b/pkgs/tools/misc/gosu/default.nix
index 7bc7eab34562..033883ab1c8c 100644
--- a/pkgs/tools/misc/gosu/default.nix
+++ b/pkgs/tools/misc/gosu/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "gosu";
diff --git a/pkgs/tools/misc/grc/default.nix b/pkgs/tools/misc/grc/default.nix
index 3188dcdafbf3..8fe35012090d 100644
--- a/pkgs/tools/misc/grc/default.nix
+++ b/pkgs/tools/misc/grc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "grc";
diff --git a/pkgs/tools/misc/hacksaw/default.nix b/pkgs/tools/misc/hacksaw/default.nix
index a0e884e82d90..419cff20087f 100644
--- a/pkgs/tools/misc/hacksaw/default.nix
+++ b/pkgs/tools/misc/hacksaw/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchCrate, rustPlatform, pkg-config, libXrandr, libX11, python3 }:
+{ lib, fetchCrate, rustPlatform, pkg-config, libXrandr, libX11, python3 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "hacksaw";
diff --git a/pkgs/tools/misc/heatseeker/default.nix b/pkgs/tools/misc/heatseeker/default.nix
index 13933c6c28a6..9d50530df471 100644
--- a/pkgs/tools/misc/heatseeker/default.nix
+++ b/pkgs/tools/misc/heatseeker/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, coreutils }:
+{ lib, fetchFromGitHub, rustPlatform, coreutils }:
 
 rustPlatform.buildRustPackage rec {
   pname = "heatseeker";
diff --git a/pkgs/tools/misc/hexyl/default.nix b/pkgs/tools/misc/hexyl/default.nix
index e75d01057314..d825368cb970 100644
--- a/pkgs/tools/misc/hexyl/default.nix
+++ b/pkgs/tools/misc/hexyl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname   = "hexyl";
diff --git a/pkgs/tools/misc/hyperledger-fabric/default.nix b/pkgs/tools/misc/hyperledger-fabric/default.nix
index 13a88dcba303..9f7fa31d3f2c 100644
--- a/pkgs/tools/misc/hyperledger-fabric/default.nix
+++ b/pkgs/tools/misc/hyperledger-fabric/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "hyperledger-fabric";
diff --git a/pkgs/tools/misc/i3cat/default.nix b/pkgs/tools/misc/i3cat/default.nix
index d75b878ae6d4..e91b17856ed7 100644
--- a/pkgs/tools/misc/i3cat/default.nix
+++ b/pkgs/tools/misc/i3cat/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "i3cat";
diff --git a/pkgs/tools/misc/i3minator/default.nix b/pkgs/tools/misc/i3minator/default.nix
index d58efd7a0d42..6e207ce69166 100644
--- a/pkgs/tools/misc/i3minator/default.nix
+++ b/pkgs/tools/misc/i3minator/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages, glibcLocales }:
+{ lib, fetchFromGitHub, pythonPackages, glibcLocales }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "i3minator";
diff --git a/pkgs/tools/misc/ical2org/default.nix b/pkgs/tools/misc/ical2org/default.nix
index 58afffcd7061..78f40974ace4 100644
--- a/pkgs/tools/misc/ical2org/default.nix
+++ b/pkgs/tools/misc/ical2org/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage}:
+{ lib, fetchFromGitHub, buildGoPackage}:
 
 buildGoPackage rec {
   pname = "ical2org";
diff --git a/pkgs/tools/misc/kargo/default.nix b/pkgs/tools/misc/kargo/default.nix
index 00bf94034273..8c24848f4b59 100644
--- a/pkgs/tools/misc/kargo/default.nix
+++ b/pkgs/tools/misc/kargo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python3Packages }:
+{ lib, fetchurl, python3Packages }:
 
 with python3Packages;
 
diff --git a/pkgs/tools/misc/kt/default.nix b/pkgs/tools/misc/kt/default.nix
index 8d70b35584e7..e4713890ac40 100644
--- a/pkgs/tools/misc/kt/default.nix
+++ b/pkgs/tools/misc/kt/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage }:
+{ lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
   pname = "kt";
diff --git a/pkgs/tools/misc/lazydocker/default.nix b/pkgs/tools/misc/lazydocker/default.nix
index ea66a04a40df..ed186772ab78 100644
--- a/pkgs/tools/misc/lazydocker/default.nix
+++ b/pkgs/tools/misc/lazydocker/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "lazydocker";
diff --git a/pkgs/tools/misc/lice/default.nix b/pkgs/tools/misc/lice/default.nix
index f7a8c68ed062..3322196d6ed5 100644
--- a/pkgs/tools/misc/lice/default.nix
+++ b/pkgs/tools/misc/lice/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonPackage rec {
 
diff --git a/pkgs/tools/misc/lnch/default.nix b/pkgs/tools/misc/lnch/default.nix
index 377ba05eba69..8f41499ca06b 100644
--- a/pkgs/tools/misc/lnch/default.nix
+++ b/pkgs/tools/misc/lnch/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage }:
+{ lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
   pname = "lnch";
diff --git a/pkgs/tools/misc/lokalise2-cli/default.nix b/pkgs/tools/misc/lokalise2-cli/default.nix
index 1b2fa9bda86b..0cbf43a8790e 100644
--- a/pkgs/tools/misc/lokalise2-cli/default.nix
+++ b/pkgs/tools/misc/lokalise2-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "lokalise2-cli";
diff --git a/pkgs/tools/misc/loop/default.nix b/pkgs/tools/misc/loop/default.nix
index b7bd7678535c..0c3e206a9f28 100644
--- a/pkgs/tools/misc/loop/default.nix
+++ b/pkgs/tools/misc/loop/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage {
   pname = "loop";
diff --git a/pkgs/tools/misc/lsd/default.nix b/pkgs/tools/misc/lsd/default.nix
index 239c9651b86d..c3c9fab8c1ed 100644
--- a/pkgs/tools/misc/lsd/default.nix
+++ b/pkgs/tools/misc/lsd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , nixosTests
 , fetchFromGitHub
 , rustPlatform
diff --git a/pkgs/tools/misc/me_cleaner/default.nix b/pkgs/tools/misc/me_cleaner/default.nix
index 19f43f2c8c5f..5335624467db 100644
--- a/pkgs/tools/misc/me_cleaner/default.nix
+++ b/pkgs/tools/misc/me_cleaner/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonPackage, fetchFromGitHub }:
+{ lib, buildPythonPackage, fetchFromGitHub }:
 
 buildPythonPackage rec {
   pname = "me_cleaner";
diff --git a/pkgs/tools/misc/microplane/default.nix b/pkgs/tools/misc/microplane/default.nix
index a0ac411f98e1..131367cf9f2a 100644
--- a/pkgs/tools/misc/microplane/default.nix
+++ b/pkgs/tools/misc/microplane/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "microplane";
diff --git a/pkgs/tools/misc/mimeo/default.nix b/pkgs/tools/misc/mimeo/default.nix
index 6c332198fa75..f2ef73cfd99b 100644
--- a/pkgs/tools/misc/mimeo/default.nix
+++ b/pkgs/tools/misc/mimeo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, desktop-file-utils, file, python3Packages }:
+{ lib, fetchurl, desktop-file-utils, file, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "mimeo";
diff --git a/pkgs/tools/misc/mmake/default.nix b/pkgs/tools/misc/mmake/default.nix
index 5dcbcb065ecc..564e1989aee8 100644
--- a/pkgs/tools/misc/mmake/default.nix
+++ b/pkgs/tools/misc/mmake/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "mmake";
diff --git a/pkgs/tools/misc/mongodb-tools/default.nix b/pkgs/tools/misc/mongodb-tools/default.nix
index 0415955e0927..7949a82edc48 100644
--- a/pkgs/tools/misc/mongodb-tools/default.nix
+++ b/pkgs/tools/misc/mongodb-tools/default.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, lib
+{ lib
 , buildGoPackage
 , fetchFromGitHub
 , openssl
diff --git a/pkgs/tools/misc/nagstamon/default.nix b/pkgs/tools/misc/nagstamon/default.nix
index 3bd297628b2d..e9f76dbf22d9 100644
--- a/pkgs/tools/misc/nagstamon/default.nix
+++ b/pkgs/tools/misc/nagstamon/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pythonPackages }:
+{ lib, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "nagstamon";
diff --git a/pkgs/tools/misc/noteshrink/default.nix b/pkgs/tools/misc/noteshrink/default.nix
index 2d6f23de4687..67c49c3ad0d5 100644
--- a/pkgs/tools/misc/noteshrink/default.nix
+++ b/pkgs/tools/misc/noteshrink/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3, imagemagick }:
+{ lib, fetchFromGitHub, python3, imagemagick }:
 
 with python3.pkgs;
 
diff --git a/pkgs/tools/misc/ntfy/default.nix b/pkgs/tools/misc/ntfy/default.nix
index 9f28d99ba0f3..23d4fd57f620 100644
--- a/pkgs/tools/misc/ntfy/default.nix
+++ b/pkgs/tools/misc/ntfy/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 python3Packages.buildPythonApplication rec {
   pname = "ntfy";
diff --git a/pkgs/tools/misc/pdd/default.nix b/pkgs/tools/misc/pdd/default.nix
index b339f94deb18..916f15c94c6e 100644
--- a/pkgs/tools/misc/pdd/default.nix
+++ b/pkgs/tools/misc/pdd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildPythonApplication, dateutil }:
+{ lib, fetchFromGitHub, buildPythonApplication, dateutil }:
 
 buildPythonApplication rec {
   pname = "pdd";
diff --git a/pkgs/tools/misc/pdf-parser/default.nix b/pkgs/tools/misc/pdf-parser/default.nix
index ceb8b4d68d99..f4572d0e5bcc 100644
--- a/pkgs/tools/misc/pdf-parser/default.nix
+++ b/pkgs/tools/misc/pdf-parser/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchzip }:
+{ lib, python3Packages, fetchzip }:
 
 python3Packages.buildPythonApplication {
   pname = "pdf-parser";
diff --git a/pkgs/tools/misc/pgcenter/default.nix b/pkgs/tools/misc/pgcenter/default.nix
index 5a59e3030e64..8afaa61e35b5 100644
--- a/pkgs/tools/misc/pgcenter/default.nix
+++ b/pkgs/tools/misc/pgcenter/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "pgcenter";
diff --git a/pkgs/tools/misc/pgmetrics/default.nix b/pkgs/tools/misc/pgmetrics/default.nix
index 70429ef811a6..54e7093747bf 100644
--- a/pkgs/tools/misc/pgmetrics/default.nix
+++ b/pkgs/tools/misc/pgmetrics/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "pgmetrics";
diff --git a/pkgs/tools/misc/phraseapp-client/default.nix b/pkgs/tools/misc/phraseapp-client/default.nix
index 27c486f4bea3..12b11cf20d01 100644
--- a/pkgs/tools/misc/phraseapp-client/default.nix
+++ b/pkgs/tools/misc/phraseapp-client/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "phraseapp-client";
diff --git a/pkgs/tools/misc/pistol/default.nix b/pkgs/tools/misc/pistol/default.nix
index 874bbdbaf701..6eec45db0119 100644
--- a/pkgs/tools/misc/pistol/default.nix
+++ b/pkgs/tools/misc/pistol/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildGoModule
 , fetchFromGitHub
 , file
diff --git a/pkgs/tools/misc/powerline-go/default.nix b/pkgs/tools/misc/powerline-go/default.nix
index 2b46e25c67e8..f69a5c7d380f 100644
--- a/pkgs/tools/misc/powerline-go/default.nix
+++ b/pkgs/tools/misc/powerline-go/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "powerline-go";
diff --git a/pkgs/tools/misc/pubs/default.nix b/pkgs/tools/misc/pubs/default.nix
index 82e7659d1524..be5fd6d499c3 100644
--- a/pkgs/tools/misc/pubs/default.nix
+++ b/pkgs/tools/misc/pubs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, python3Packages }:
+{ lib, fetchFromGitHub, fetchpatch, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "pubs";
diff --git a/pkgs/tools/misc/rargs/default.nix b/pkgs/tools/misc/rargs/default.nix
index 834a62803f67..dc07e3dd4f40 100644
--- a/pkgs/tools/misc/rargs/default.nix
+++ b/pkgs/tools/misc/rargs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub }:
+{ lib, rustPlatform, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname   = "rargs";
diff --git a/pkgs/tools/misc/rename/default.nix b/pkgs/tools/misc/rename/default.nix
index 63ceca8d9349..a9f42d1139e5 100644
--- a/pkgs/tools/misc/rename/default.nix
+++ b/pkgs/tools/misc/rename/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, perlPackages }:
+{ lib, fetchFromGitHub, perlPackages }:
 
 perlPackages.buildPerlPackage {
   pname = "rename";
diff --git a/pkgs/tools/misc/shelldap/default.nix b/pkgs/tools/misc/shelldap/default.nix
index 41e4207d6c98..18c5aea3dfd8 100644
--- a/pkgs/tools/misc/shelldap/default.nix
+++ b/pkgs/tools/misc/shelldap/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, perlPackages }:
+{ lib, fetchurl, perlPackages }:
 perlPackages.buildPerlPackage rec {
   pname = "shelldap";
   version = "1.4.0";
diff --git a/pkgs/tools/misc/swaglyrics/default.nix b/pkgs/tools/misc/swaglyrics/default.nix
index c24b12f95392..4bc5c28b5599 100644
--- a/pkgs/tools/misc/swaglyrics/default.nix
+++ b/pkgs/tools/misc/swaglyrics/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, python3, fetchFromGitHub, ncurses }:
+{ lib, python3, fetchFromGitHub, ncurses }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "swaglyrics";
diff --git a/pkgs/tools/misc/systrayhelper/default.nix b/pkgs/tools/misc/systrayhelper/default.nix
index e898ded81546..03d8e58f8b02 100644
--- a/pkgs/tools/misc/systrayhelper/default.nix
+++ b/pkgs/tools/misc/systrayhelper/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pkg-config, libappindicator-gtk3, buildGoPackage, fetchFromGitHub }:
+{ lib, pkg-config, libappindicator-gtk3, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "systrayhelper";
diff --git a/pkgs/tools/misc/tagref/default.nix b/pkgs/tools/misc/tagref/default.nix
index 43a91eaca529..ba63ec290d4c 100644
--- a/pkgs/tools/misc/tagref/default.nix
+++ b/pkgs/tools/misc/tagref/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 rustPlatform.buildRustPackage rec {
   pname = "tagref";
   version = "1.4.1";
diff --git a/pkgs/tools/misc/tensorman/default.nix b/pkgs/tools/misc/tensorman/default.nix
index 84bfdc55d7fb..0e724059e99d 100644
--- a/pkgs/tools/misc/tensorman/default.nix
+++ b/pkgs/tools/misc/tensorman/default.nix
@@ -1,4 +1,4 @@
-{ pkg-config, lib, stdenv, rustPlatform, rustc, cargo, docker, openssl, fetchFromGitHub }:
+{ pkg-config, lib, rustPlatform, rustc, cargo, docker, openssl, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname = "tensorman";
diff --git a/pkgs/tools/misc/tewisay/default.nix b/pkgs/tools/misc/tewisay/default.nix
index 0e07f3e53f32..3434ac110b35 100644
--- a/pkgs/tools/misc/tewisay/default.nix
+++ b/pkgs/tools/misc/tewisay/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, makeWrapper }:
+{ lib, buildGoPackage, fetchFromGitHub, makeWrapper }:
 
 buildGoPackage rec {
   pname = "tewisay-unstable";
diff --git a/pkgs/tools/misc/thefuck/default.nix b/pkgs/tools/misc/thefuck/default.nix
index bf87505ab135..d26c750a0c76 100644
--- a/pkgs/tools/misc/thefuck/default.nix
+++ b/pkgs/tools/misc/thefuck/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildPythonApplication
+{ lib, fetchFromGitHub, buildPythonApplication
 , colorama, decorator, psutil, pyte, six
 , pytest, pytest-mock
 }:
diff --git a/pkgs/tools/misc/tmuxp/default.nix b/pkgs/tools/misc/tmuxp/default.nix
index 940ae130c846..57d320fd7906 100644
--- a/pkgs/tools/misc/tmuxp/default.nix
+++ b/pkgs/tools/misc/tmuxp/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python }:
+{ lib, python }:
 
 with python.pkgs;
 
diff --git a/pkgs/tools/misc/togglesg-download/default.nix b/pkgs/tools/misc/togglesg-download/default.nix
index c4d8b20ffdd6..812ad7900d01 100644
--- a/pkgs/tools/misc/togglesg-download/default.nix
+++ b/pkgs/tools/misc/togglesg-download/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, pythonPackages, makeWrapper, ffmpeg_3 }:
+{ lib, fetchFromGitHub, pythonPackages, makeWrapper, ffmpeg_3 }:
 
 pythonPackages.buildPythonApplication {
 
diff --git a/pkgs/tools/misc/trash-cli/default.nix b/pkgs/tools/misc/trash-cli/default.nix
index 1da49a153b82..d199fd7fda3d 100644
--- a/pkgs/tools/misc/trash-cli/default.nix
+++ b/pkgs/tools/misc/trash-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "trash-cli";
diff --git a/pkgs/tools/misc/trillian/default.nix b/pkgs/tools/misc/trillian/default.nix
index 07b4d8349787..8a96248e718a 100644
--- a/pkgs/tools/misc/trillian/default.nix
+++ b/pkgs/tools/misc/trillian/default.nix
@@ -1,15 +1,11 @@
-{ stdenv
-, lib
+{ lib
 , buildGoModule
 , fetchFromGitHub
 }:
-let
+
+buildGoModule rec {
   pname = "trillian";
   version = "1.3.11";
-
-in
-buildGoModule {
-  inherit pname version;
   vendorSha256 = "0zxp1gjzcc3z6vkpc2bchbs1shwm1b28ks0jh4gf6zxpp4361j4l";
 
   src = fetchFromGitHub {
@@ -34,10 +30,10 @@ buildGoModule {
     "cmd/updatetree"
   ];
 
-  meta = {
+  meta = with lib; {
     homepage = "https://github.com/google/trillian";
     description = "A transparent, highly scalable and cryptographically verifiable data store.";
-    license = [ lib.licenses.asl20 ];
-    maintainers = [ lib.maintainers.adisbladis ];
+    license = [ licenses.asl20 ];
+    maintainers = [ maintainers.adisbladis ];
   };
 }
diff --git a/pkgs/tools/misc/tydra/default.nix b/pkgs/tools/misc/tydra/default.nix
index 6714ee489f5c..00c8aa2a2c3b 100644
--- a/pkgs/tools/misc/tydra/default.nix
+++ b/pkgs/tools/misc/tydra/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub, installShellFiles }:
+{ lib, rustPlatform, fetchFromGitHub, installShellFiles }:
 
 rustPlatform.buildRustPackage rec {
   pname = "tydra";
diff --git a/pkgs/tools/misc/unicode/default.nix b/pkgs/tools/misc/unicode/default.nix
index c8e1a0f7ca4b..a2bc615ed86f 100644
--- a/pkgs/tools/misc/unicode/default.nix
+++ b/pkgs/tools/misc/unicode/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchurl, python3Packages, installShellFiles }:
+{ lib, fetchFromGitHub, fetchurl, python3Packages, installShellFiles }:
 
 python3Packages.buildPythonApplication rec {
   pname = "unicode";
diff --git a/pkgs/tools/misc/upower-notify/default.nix b/pkgs/tools/misc/upower-notify/default.nix
index ddc0fa42c691..79460f3a5b79 100644
--- a/pkgs/tools/misc/upower-notify/default.nix
+++ b/pkgs/tools/misc/upower-notify/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 # To use upower-notify, the maintainer suggests adding something like this to your configuration.nix:
 #
diff --git a/pkgs/tools/misc/vimwiki-markdown/default.nix b/pkgs/tools/misc/vimwiki-markdown/default.nix
index c1b1fce7abdd..18adf99b9c99 100644
--- a/pkgs/tools/misc/vimwiki-markdown/default.nix
+++ b/pkgs/tools/misc/vimwiki-markdown/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildPythonApplication
 , fetchPypi
 , markdown
diff --git a/pkgs/tools/misc/vivid/default.nix b/pkgs/tools/misc/vivid/default.nix
index dad352cc6577..e131d8bd4e73 100644
--- a/pkgs/tools/misc/vivid/default.nix
+++ b/pkgs/tools/misc/vivid/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname = "vivid";
diff --git a/pkgs/tools/misc/void/default.nix b/pkgs/tools/misc/void/default.nix
index e6d36155732e..18699e5911dc 100644
--- a/pkgs/tools/misc/void/default.nix
+++ b/pkgs/tools/misc/void/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname = "void";
diff --git a/pkgs/tools/misc/wakatime/default.nix b/pkgs/tools/misc/wakatime/default.nix
index 75f461062093..e8bd12d567b6 100644
--- a/pkgs/tools/misc/wakatime/default.nix
+++ b/pkgs/tools/misc/wakatime/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub, glibcLocales }:
+{ lib, python3Packages, fetchFromGitHub, glibcLocales }:
 
 with python3Packages;
 buildPythonApplication rec {
diff --git a/pkgs/tools/misc/xdxf2slob/default.nix b/pkgs/tools/misc/xdxf2slob/default.nix
index 8d4998a9ff99..b898aa2fc242 100644
--- a/pkgs/tools/misc/xdxf2slob/default.nix
+++ b/pkgs/tools/misc/xdxf2slob/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication {
   name = "xdxf2slob-unstable-2015-06-30";
diff --git a/pkgs/tools/misc/xflux/gui.nix b/pkgs/tools/misc/xflux/gui.nix
index 378337f6232b..16379820653b 100644
--- a/pkgs/tools/misc/xflux/gui.nix
+++ b/pkgs/tools/misc/xflux/gui.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildPythonApplication, python3Packages, wrapGAppsHook
+{ lib, fetchFromGitHub, buildPythonApplication, python3Packages, wrapGAppsHook
 , xflux, librsvg, gtk3, gobject-introspection, pango, gdk-pixbuf, atk
 , pexpect, pyGtkGlade, pygobject3, pyxdg, libappindicator-gtk3
 }:
diff --git a/pkgs/tools/misc/xmonad-log/default.nix b/pkgs/tools/misc/xmonad-log/default.nix
index b8dd369cd6a8..acd4a9e1d46d 100644
--- a/pkgs/tools/misc/xmonad-log/default.nix
+++ b/pkgs/tools/misc/xmonad-log/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "xmonad-log";
diff --git a/pkgs/tools/misc/yle-dl/default.nix b/pkgs/tools/misc/yle-dl/default.nix
index 64568ca46b06..9ee81cd1b158 100644
--- a/pkgs/tools/misc/yle-dl/default.nix
+++ b/pkgs/tools/misc/yle-dl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rtmpdump, php, wget, python3Packages, ffmpeg_3 }:
+{ lib, fetchFromGitHub, rtmpdump, php, wget, python3Packages, ffmpeg_3 }:
 
 python3Packages.buildPythonApplication rec {
   pname = "yle-dl";
diff --git a/pkgs/tools/misc/you-get/default.nix b/pkgs/tools/misc/you-get/default.nix
index 544430839965..f58fb349c959 100644
--- a/pkgs/tools/misc/you-get/default.nix
+++ b/pkgs/tools/misc/you-get/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchPypi }:
+{ lib, buildPythonApplication, fetchPypi }:
 
 buildPythonApplication rec {
   pname = "you-get";
diff --git a/pkgs/tools/misc/yubikey-neo-manager/default.nix b/pkgs/tools/misc/yubikey-neo-manager/default.nix
index eeb4f5c1bd59..3991b99fcdcf 100644
--- a/pkgs/tools/misc/yubikey-neo-manager/default.nix
+++ b/pkgs/tools/misc/yubikey-neo-manager/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python27Packages
+{ lib, fetchurl, python27Packages
 , libykneomgr, yubikey-personalization, libu2f-host }:
 
 python27Packages.buildPythonPackage rec {
diff --git a/pkgs/tools/misc/yubikey-personalization-gui/default.nix b/pkgs/tools/misc/yubikey-personalization-gui/default.nix
index 6934791da8ea..af6843e38202 100644
--- a/pkgs/tools/misc/yubikey-personalization-gui/default.nix
+++ b/pkgs/tools/misc/yubikey-personalization-gui/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, mkDerivation, pkg-config, qtbase, qmake, imagemagick
+{ lib, fetchurl, mkDerivation, pkg-config, qtbase, qmake, imagemagick
 , libyubikey, yubikey-personalization }:
 
 mkDerivation rec {
diff --git a/pkgs/tools/misc/zabbixctl/default.nix b/pkgs/tools/misc/zabbixctl/default.nix
index 15add8ed1919..81d81b6794eb 100644
--- a/pkgs/tools/misc/zabbixctl/default.nix
+++ b/pkgs/tools/misc/zabbixctl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "zabbixctl";
diff --git a/pkgs/tools/networking/assh/default.nix b/pkgs/tools/networking/assh/default.nix
index 13018d183ca4..3995fc295d10 100644
--- a/pkgs/tools/networking/assh/default.nix
+++ b/pkgs/tools/networking/assh/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, openssh, makeWrapper }:
+{ lib, buildGoModule, fetchFromGitHub, openssh, makeWrapper }:
 
 buildGoModule rec {
   pname = "assh";
diff --git a/pkgs/tools/networking/brook/default.nix b/pkgs/tools/networking/brook/default.nix
index f84176495aa4..b6f7cb1869ad 100644
--- a/pkgs/tools/networking/brook/default.nix
+++ b/pkgs/tools/networking/brook/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "brook";
diff --git a/pkgs/tools/networking/bukubrow/default.nix b/pkgs/tools/networking/bukubrow/default.nix
index 5188954b7634..157720651f43 100644
--- a/pkgs/tools/networking/bukubrow/default.nix
+++ b/pkgs/tools/networking/bukubrow/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub, sqlite }: let
+{ lib, rustPlatform, fetchFromGitHub, sqlite }: let
 
 manifest = {
   description = "Bukubrow extension host application";
diff --git a/pkgs/tools/networking/circus/default.nix b/pkgs/tools/networking/circus/default.nix
index 891eb19c8352..f24c0e629cb0 100644
--- a/pkgs/tools/networking/circus/default.nix
+++ b/pkgs/tools/networking/circus/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3 }:
+{ lib, python3 }:
 
 let
   python = python3.override {
diff --git a/pkgs/tools/networking/clash/default.nix b/pkgs/tools/networking/clash/default.nix
index 590fcf1dbafe..543c86db307f 100644
--- a/pkgs/tools/networking/clash/default.nix
+++ b/pkgs/tools/networking/clash/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, buildGoModule }:
 
 buildGoModule rec {
   pname = "clash";
diff --git a/pkgs/tools/networking/connman/connman-notify/default.nix b/pkgs/tools/networking/connman/connman-notify/default.nix
index 9f0c9873e2a7..cbf500913038 100644
--- a/pkgs/tools/networking/connman/connman-notify/default.nix
+++ b/pkgs/tools/networking/connman/connman-notify/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, python3Packages, glib, gobject-introspection, wrapGAppsHook }:
+{ lib, fetchFromGitLab, python3Packages, glib, gobject-introspection, wrapGAppsHook }:
 
 python3Packages.buildPythonApplication {
   pname = "connman-notify";
diff --git a/pkgs/tools/networking/corerad/default.nix b/pkgs/tools/networking/corerad/default.nix
index 64e8e09467d9..a7e5026d83af 100644
--- a/pkgs/tools/networking/corerad/default.nix
+++ b/pkgs/tools/networking/corerad/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, nixosTests }:
+{ lib, buildGoModule, fetchFromGitHub, nixosTests }:
 
 buildGoModule rec {
   pname = "corerad";
diff --git a/pkgs/tools/networking/croc/default.nix b/pkgs/tools/networking/croc/default.nix
index 92493ab109f4..4a4578a73562 100644
--- a/pkgs/tools/networking/croc/default.nix
+++ b/pkgs/tools/networking/croc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, callPackage}:
+{ lib, buildGoModule, fetchFromGitHub, callPackage}:
 
 buildGoModule rec {
   pname = "croc";
diff --git a/pkgs/tools/networking/curl-unix-socket/default.nix b/pkgs/tools/networking/curl-unix-socket/default.nix
index 84b5c1861cd3..ab4c3292ea51 100644
--- a/pkgs/tools/networking/curl-unix-socket/default.nix
+++ b/pkgs/tools/networking/curl-unix-socket/default.nix
@@ -1,4 +1,4 @@
-{ buildGoPackage, lib, stdenv, fetchFromGitHub }:
+{ buildGoPackage, lib, fetchFromGitHub }:
 
 buildGoPackage rec {
   name = "curl-unix-socket-2015-04-10";
diff --git a/pkgs/tools/networking/dd-agent/datadog-agent.nix b/pkgs/tools/networking/dd-agent/datadog-agent.nix
index d980d5702261..ad37245d57ca 100644
--- a/pkgs/tools/networking/dd-agent/datadog-agent.nix
+++ b/pkgs/tools/networking/dd-agent/datadog-agent.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage, makeWrapper, pythonPackages, pkg-config, systemd, hostname, extraTags ? [] }:
+{ lib, fetchFromGitHub, buildGoPackage, makeWrapper, pythonPackages, pkg-config, systemd, hostname, extraTags ? [] }:
 
 let
   # keep this in sync with github.com/DataDog/agent-payload dependency
diff --git a/pkgs/tools/networking/dd-agent/datadog-process-agent.nix b/pkgs/tools/networking/dd-agent/datadog-process-agent.nix
index a77030bba930..e2c497dad405 100644
--- a/pkgs/tools/networking/dd-agent/datadog-process-agent.nix
+++ b/pkgs/tools/networking/dd-agent/datadog-process-agent.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage  }:
+{ lib, fetchFromGitHub, buildGoPackage  }:
 
 buildGoPackage rec {
   pname = "datadog-process-agent";
diff --git a/pkgs/tools/networking/ddclient/default.nix b/pkgs/tools/networking/ddclient/default.nix
index 3b52c2be2527..51454ac1197c 100644
--- a/pkgs/tools/networking/ddclient/default.nix
+++ b/pkgs/tools/networking/ddclient/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, perlPackages, iproute, perl }:
+{ lib, fetchurl, perlPackages, iproute, perl }:
 
 perlPackages.buildPerlPackage rec {
   pname = "ddclient";
diff --git a/pkgs/tools/networking/dnscrypt-proxy2/default.nix b/pkgs/tools/networking/dnscrypt-proxy2/default.nix
index 3526562e11c8..8aedb4032608 100644
--- a/pkgs/tools/networking/dnscrypt-proxy2/default.nix
+++ b/pkgs/tools/networking/dnscrypt-proxy2/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "dnscrypt-proxy2";
diff --git a/pkgs/tools/networking/dnsproxy/default.nix b/pkgs/tools/networking/dnsproxy/default.nix
index a04244642ba5..718606fdfa68 100644
--- a/pkgs/tools/networking/dnsproxy/default.nix
+++ b/pkgs/tools/networking/dnsproxy/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, buildGoModule }:
 
 buildGoModule rec {
   pname = "dnsproxy";
diff --git a/pkgs/tools/networking/filegive/default.nix b/pkgs/tools/networking/filegive/default.nix
index 3ed250ca4bcd..1d7bf884edd5 100644
--- a/pkgs/tools/networking/filegive/default.nix
+++ b/pkgs/tools/networking/filegive/default.nix
@@ -1,4 +1,4 @@
-{ buildGoPackage, lib, stdenv, fetchurl }:
+{ buildGoPackage, lib, fetchurl }:
 
 buildGoPackage rec {
   name = "filegive-0.7.4";
diff --git a/pkgs/tools/networking/getmail/default.nix b/pkgs/tools/networking/getmail/default.nix
index d994d9d8cec9..4e20cbe74410 100644
--- a/pkgs/tools/networking/getmail/default.nix
+++ b/pkgs/tools/networking/getmail/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python2Packages }:
+{ lib, fetchurl, python2Packages }:
 
 python2Packages.buildPythonApplication rec {
   pname = "getmail";
diff --git a/pkgs/tools/networking/goklp/default.nix b/pkgs/tools/networking/goklp/default.nix
index 78117a700bd3..10c5c8ea64fe 100644
--- a/pkgs/tools/networking/goklp/default.nix
+++ b/pkgs/tools/networking/goklp/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "goklp";
diff --git a/pkgs/tools/networking/goreplay/default.nix b/pkgs/tools/networking/goreplay/default.nix
index 564c45d2e144..14d0a16366ba 100644
--- a/pkgs/tools/networking/goreplay/default.nix
+++ b/pkgs/tools/networking/goreplay/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, libpcap }:
+{ lib, buildGoPackage, fetchFromGitHub, libpcap }:
 
 buildGoPackage rec {
   pname = "goreplay";
diff --git a/pkgs/tools/networking/http-prompt/default.nix b/pkgs/tools/networking/http-prompt/default.nix
index 59a3bffdc6db..3732fbd879f5 100644
--- a/pkgs/tools/networking/http-prompt/default.nix
+++ b/pkgs/tools/networking/http-prompt/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, httpie }:
+{ lib, fetchFromGitHub, python3Packages, httpie }:
 
 python3Packages.buildPythonApplication rec {
   pname = "http-prompt";
diff --git a/pkgs/tools/networking/httpie/default.nix b/pkgs/tools/networking/httpie/default.nix
index 66513819ab89..c5e12317fd7d 100644
--- a/pkgs/tools/networking/httpie/default.nix
+++ b/pkgs/tools/networking/httpie/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, docutils, fetchpatch }:
+{ lib, fetchFromGitHub, python3Packages, docutils, fetchpatch }:
 
 python3Packages.buildPythonApplication rec {
   pname = "httpie";
diff --git a/pkgs/tools/networking/httplab/default.nix b/pkgs/tools/networking/httplab/default.nix
index 22dc500fd4cd..40851d370c79 100644
--- a/pkgs/tools/networking/httplab/default.nix
+++ b/pkgs/tools/networking/httplab/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "httplab";
diff --git a/pkgs/tools/networking/httpstat/default.nix b/pkgs/tools/networking/httpstat/default.nix
index a8b9630aab21..27c2a145a659 100644
--- a/pkgs/tools/networking/httpstat/default.nix
+++ b/pkgs/tools/networking/httpstat/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, curl, pythonPackages, glibcLocales }:
+{ lib, fetchFromGitHub, curl, pythonPackages, glibcLocales }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "httpstat";
diff --git a/pkgs/tools/networking/ipgrep/default.nix b/pkgs/tools/networking/ipgrep/default.nix
index dd85a5dcb617..d1f5316c27b4 100644
--- a/pkgs/tools/networking/ipgrep/default.nix
+++ b/pkgs/tools/networking/ipgrep/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   version = "1.0.1";
diff --git a/pkgs/tools/networking/kail/default.nix b/pkgs/tools/networking/kail/default.nix
index 2ddcd6c7d4bf..ae431b329eaf 100644
--- a/pkgs/tools/networking/kail/default.nix
+++ b/pkgs/tools/networking/kail/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "kail";
diff --git a/pkgs/tools/networking/minio-client/default.nix b/pkgs/tools/networking/minio-client/default.nix
index 3145f85186b9..9d667d0ee1dc 100644
--- a/pkgs/tools/networking/minio-client/default.nix
+++ b/pkgs/tools/networking/minio-client/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "minio-client";
diff --git a/pkgs/tools/networking/offlineimap/default.nix b/pkgs/tools/networking/offlineimap/default.nix
index 698046358e38..0de96169769a 100644
--- a/pkgs/tools/networking/offlineimap/default.nix
+++ b/pkgs/tools/networking/offlineimap/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python2Packages,
+{ lib, fetchFromGitHub, python2Packages,
   asciidoc, cacert, libxml2, libxslt, docbook_xsl }:
 
 python2Packages.buildPythonApplication rec {
diff --git a/pkgs/tools/networking/persepolis/default.nix b/pkgs/tools/networking/persepolis/default.nix
index 2ebec34b219a..5e4f0542d364 100644
--- a/pkgs/tools/networking/persepolis/default.nix
+++ b/pkgs/tools/networking/persepolis/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildPythonApplication, fetchFromGitHub, makeWrapper
+{ lib, buildPythonApplication, fetchFromGitHub, makeWrapper
 , aria
 , libnotify
 , pulseaudio
diff --git a/pkgs/tools/networking/photon/default.nix b/pkgs/tools/networking/photon/default.nix
index 55dedc09bea5..d3f153e44aed 100644
--- a/pkgs/tools/networking/photon/default.nix
+++ b/pkgs/tools/networking/photon/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 python3Packages.buildPythonApplication rec {
   pname = "photon";
diff --git a/pkgs/tools/networking/pirate-get/default.nix b/pkgs/tools/networking/pirate-get/default.nix
index 76b77da1764b..dc9133229af7 100644
--- a/pkgs/tools/networking/pirate-get/default.nix
+++ b/pkgs/tools/networking/pirate-get/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 with python3Packages;
 
diff --git a/pkgs/tools/networking/pixiecore/default.nix b/pkgs/tools/networking/pixiecore/default.nix
index ec275c5e6a81..6155d411e13b 100644
--- a/pkgs/tools/networking/pixiecore/default.nix
+++ b/pkgs/tools/networking/pixiecore/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "pixiecore";
diff --git a/pkgs/tools/networking/polysh/default.nix b/pkgs/tools/networking/polysh/default.nix
index 68cb8fed57a0..69e5d0427e58 100644
--- a/pkgs/tools/networking/polysh/default.nix
+++ b/pkgs/tools/networking/polysh/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python2Packages }:
+{ lib, fetchurl, python2Packages }:
 
 let
   inherit (python2Packages) buildPythonApplication;
diff --git a/pkgs/tools/networking/proxify/default.nix b/pkgs/tools/networking/proxify/default.nix
index 7f45d53d41d1..6a0bfcc6ee22 100644
--- a/pkgs/tools/networking/proxify/default.nix
+++ b/pkgs/tools/networking/proxify/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/networking/pssh/default.nix b/pkgs/tools/networking/pssh/default.nix
index b2b08cea8443..a17701644c87 100644
--- a/pkgs/tools/networking/pssh/default.nix
+++ b/pkgs/tools/networking/pssh/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages, openssh, rsync }:
+{ lib, fetchFromGitHub, pythonPackages, openssh, rsync }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "pssh";
diff --git a/pkgs/tools/networking/pykms/default.nix b/pkgs/tools/networking/pykms/default.nix
index f856f591bf48..0d001e7aeef1 100644
--- a/pkgs/tools/networking/pykms/default.nix
+++ b/pkgs/tools/networking/pykms/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, runtimeShell, fetchFromGitHub, python3, writeText, writeScript
+{ lib, runtimeShell, fetchFromGitHub, python3, writeText, writeScript
 , coreutils, sqlite }:
 
 with python3.pkgs;
diff --git a/pkgs/tools/networking/s3cmd/default.nix b/pkgs/tools/networking/s3cmd/default.nix
index 06f51b0c5063..15f6ff3dfa0c 100644
--- a/pkgs/tools/networking/s3cmd/default.nix
+++ b/pkgs/tools/networking/s3cmd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchFromGitHub, python_magic, dateutil }:
+{ lib, buildPythonApplication, fetchFromGitHub, python_magic, dateutil }:
 
 buildPythonApplication rec {
   pname = "s3cmd";
diff --git a/pkgs/tools/networking/s3gof3r/default.nix b/pkgs/tools/networking/s3gof3r/default.nix
index 390b35b0297f..4623b68ad4cf 100644
--- a/pkgs/tools/networking/s3gof3r/default.nix
+++ b/pkgs/tools/networking/s3gof3r/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "s3gof3r";
diff --git a/pkgs/tools/networking/s4cmd/default.nix b/pkgs/tools/networking/s4cmd/default.nix
index 80874649072a..95dc02cb5cd4 100644
--- a/pkgs/tools/networking/s4cmd/default.nix
+++ b/pkgs/tools/networking/s4cmd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "s4cmd";
diff --git a/pkgs/tools/networking/shadowfox/default.nix b/pkgs/tools/networking/shadowfox/default.nix
index c7507925f5f8..e6b1c823eb88 100644
--- a/pkgs/tools/networking/shadowfox/default.nix
+++ b/pkgs/tools/networking/shadowfox/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, buildGoModule }:
 
 buildGoModule rec {
   pname = "shadowfox";
diff --git a/pkgs/tools/networking/subfinder/default.nix b/pkgs/tools/networking/subfinder/default.nix
index 4474cba6aee0..2844cc2dac08 100644
--- a/pkgs/tools/networking/subfinder/default.nix
+++ b/pkgs/tools/networking/subfinder/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "subfinder";
diff --git a/pkgs/tools/networking/tdns-cli/default.nix b/pkgs/tools/networking/tdns-cli/default.nix
index 0ed7922874dc..9d786d60b12e 100644
--- a/pkgs/tools/networking/tdns-cli/default.nix
+++ b/pkgs/tools/networking/tdns-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   name = "tdns-cli";
diff --git a/pkgs/tools/networking/tendermint/default.nix b/pkgs/tools/networking/tendermint/default.nix
index bd280e75379d..36269327e815 100644
--- a/pkgs/tools/networking/tendermint/default.nix
+++ b/pkgs/tools/networking/tendermint/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, buildGoModule }:
 
 buildGoModule rec {
   pname = "tendermint";
diff --git a/pkgs/tools/networking/termshark/default.nix b/pkgs/tools/networking/termshark/default.nix
index f4e790fea36f..65ba8d17bcb4 100644
--- a/pkgs/tools/networking/termshark/default.nix
+++ b/pkgs/tools/networking/termshark/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, makeWrapper, buildGoModule, wireshark-cli }:
+{ lib, fetchFromGitHub, makeWrapper, buildGoModule, wireshark-cli }:
 
 buildGoModule rec {
   pname = "termshark";
diff --git a/pkgs/tools/networking/tox-node/default.nix b/pkgs/tools/networking/tox-node/default.nix
index 85fcea008de0..3ef125382b68 100644
--- a/pkgs/tools/networking/tox-node/default.nix
+++ b/pkgs/tools/networking/tox-node/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub
+{ lib, rustPlatform, fetchFromGitHub
 , libsodium, openssl
 , pkg-config
 }:
diff --git a/pkgs/tools/networking/ua/default.nix b/pkgs/tools/networking/ua/default.nix
index 69bc3fc409b7..feb17b283de5 100644
--- a/pkgs/tools/networking/ua/default.nix
+++ b/pkgs/tools/networking/ua/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit
+{ lib, buildGoPackage, fetchgit
 , pkg-config
 , glib, libxml2
 }:
diff --git a/pkgs/tools/networking/urlwatch/default.nix b/pkgs/tools/networking/urlwatch/default.nix
index 10bbc963a28d..1cea3989ed26 100644
--- a/pkgs/tools/networking/urlwatch/default.nix
+++ b/pkgs/tools/networking/urlwatch/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "urlwatch";
diff --git a/pkgs/tools/networking/waitron/default.nix b/pkgs/tools/networking/waitron/default.nix
index 7efe7018d318..8364cd5763dc 100644
--- a/pkgs/tools/networking/waitron/default.nix
+++ b/pkgs/tools/networking/waitron/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by https://github.com/kamilchm/go2nix v1.3.0
-{ lib, stdenv, buildGoPackage, fetchgit, fetchhg, fetchbzr, fetchsvn }:
+{ lib, buildGoPackage, fetchgit, fetchhg, fetchbzr, fetchsvn }:
 
 buildGoPackage rec {
   name = "waitron-unstable-${version}";
diff --git a/pkgs/tools/networking/wifite2/default.nix b/pkgs/tools/networking/wifite2/default.nix
index 3b1c3f14ac53..054b77f8c9b8 100644
--- a/pkgs/tools/networking/wifite2/default.nix
+++ b/pkgs/tools/networking/wifite2/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, fetchpatch, python3, wirelesstools
+{ lib, fetchFromGitHub, fetchpatch, python3, wirelesstools
 , aircrack-ng, wireshark-cli, reaverwps-t6x, cowpatty, hashcat, hcxtools
 , hcxdumptool, pyrit, which }:
 
diff --git a/pkgs/tools/networking/wireguard-go/default.nix b/pkgs/tools/networking/wireguard-go/default.nix
index 100de62683db..35c5371113c1 100644
--- a/pkgs/tools/networking/wireguard-go/default.nix
+++ b/pkgs/tools/networking/wireguard-go/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchzip }:
+{ lib, buildGoPackage, fetchzip }:
 
 buildGoPackage rec {
   pname = "wireguard-go";
diff --git a/pkgs/tools/networking/wormhole-william/default.nix b/pkgs/tools/networking/wormhole-william/default.nix
index 6476d4f43b1e..48f842f60ced 100644
--- a/pkgs/tools/networking/wormhole-william/default.nix
+++ b/pkgs/tools/networking/wormhole-william/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "wormhole-william";
diff --git a/pkgs/tools/networking/wstunnel/default.nix b/pkgs/tools/networking/wstunnel/default.nix
index 161b08a7d39e..a851dcd4ead5 100644
--- a/pkgs/tools/networking/wstunnel/default.nix
+++ b/pkgs/tools/networking/wstunnel/default.nix
@@ -1,6 +1,6 @@
 { mkDerivation, async, base, base64-bytestring, binary, bytestring
 , classy-prelude, cmdargs, connection, hslogger, mtl, network
-, network-conduit-tls, stdenv, streaming-commons, text
+, network-conduit-tls, streaming-commons, text
 , unordered-containers, websockets
 , hspec, iproute
 , lib, fetchFromGitHub, fetchpatch
diff --git a/pkgs/tools/networking/wuzz/default.nix b/pkgs/tools/networking/wuzz/default.nix
index 73db27f1a942..156841be3344 100644
--- a/pkgs/tools/networking/wuzz/default.nix
+++ b/pkgs/tools/networking/wuzz/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "wuzz";
diff --git a/pkgs/tools/networking/yrd/default.nix b/pkgs/tools/networking/yrd/default.nix
index 7f946718588b..75a89b859fe8 100644
--- a/pkgs/tools/networking/yrd/default.nix
+++ b/pkgs/tools/networking/yrd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 let
   pname = "yrd";
diff --git a/pkgs/tools/nix/cached-nix-shell/default.nix b/pkgs/tools/nix/cached-nix-shell/default.nix
index b495a3026188..853bf87346f2 100644
--- a/pkgs/tools/nix/cached-nix-shell/default.nix
+++ b/pkgs/tools/nix/cached-nix-shell/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, openssl, pkg-config, ronn, rustPlatform }:
+{ lib, fetchFromGitHub, openssl, pkg-config, ronn, rustPlatform }:
 
 let
   blake3-src = fetchFromGitHub {
diff --git a/pkgs/tools/nix/nar-serve/default.nix b/pkgs/tools/nix/nar-serve/default.nix
index 4b0239a2fa23..146165d880de 100644
--- a/pkgs/tools/nix/nar-serve/default.nix
+++ b/pkgs/tools/nix/nar-serve/default.nix
@@ -1,7 +1,7 @@
 { buildGoModule
 , fetchFromGitHub
 , lib
-, stdenv
+
 }:
 let
   pname = "nar-serve";
diff --git a/pkgs/tools/nix/nix-output-monitor/default.nix b/pkgs/tools/nix/nix-output-monitor/default.nix
index 38e2b060c0c1..b177b9a233ad 100644
--- a/pkgs/tools/nix/nix-output-monitor/default.nix
+++ b/pkgs/tools/nix/nix-output-monitor/default.nix
@@ -1,5 +1,5 @@
 { mkDerivation, ansi-terminal, async, attoparsec, base, containers
-, directory, HUnit, mtl, nix-derivation, process, relude, lib, stdenv
+, directory, HUnit, mtl, nix-derivation, process, relude, lib
 , stm, text, time, unix, fetchFromGitHub
 }:
 mkDerivation {
diff --git a/pkgs/tools/nix/nix-query-tree-viewer/default.nix b/pkgs/tools/nix/nix-query-tree-viewer/default.nix
index f820f36e49f8..353aafa2a7e4 100644
--- a/pkgs/tools/nix/nix-query-tree-viewer/default.nix
+++ b/pkgs/tools/nix/nix-query-tree-viewer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, glib, gtk3, wrapGAppsHook }:
+{ lib, fetchFromGitHub, rustPlatform, glib, gtk3, wrapGAppsHook }:
 
 rustPlatform.buildRustPackage rec {
   pname = "nix-query-tree-viewer";
diff --git a/pkgs/tools/package-management/cargo-kcov/default.nix b/pkgs/tools/package-management/cargo-kcov/default.nix
index 6b825919b60f..8b2dbe3e4892 100644
--- a/pkgs/tools/package-management/cargo-kcov/default.nix
+++ b/pkgs/tools/package-management/cargo-kcov/default.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, lib
+{ lib
 , rustPlatform
 , fetchFromGitHub
 }:
diff --git a/pkgs/tools/package-management/gx/default.nix b/pkgs/tools/package-management/gx/default.nix
index 920b23f36abf..60fbdd4941f7 100644
--- a/pkgs/tools/package-management/gx/default.nix
+++ b/pkgs/tools/package-management/gx/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by go2nix.
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "gx";
diff --git a/pkgs/tools/package-management/gx/go/default.nix b/pkgs/tools/package-management/gx/go/default.nix
index dd14976e6332..ad4435c9e2d3 100644
--- a/pkgs/tools/package-management/gx/go/default.nix
+++ b/pkgs/tools/package-management/gx/go/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by go2nix.
-{ lib, stdenv, buildGoPackage, fetchFromGitHub
+{ lib, buildGoPackage, fetchFromGitHub
 , gx
 }:
 
diff --git a/pkgs/tools/package-management/mynewt-newt/default.nix b/pkgs/tools/package-management/mynewt-newt/default.nix
index 2390c33ca031..dd5c36019f20 100644
--- a/pkgs/tools/package-management/mynewt-newt/default.nix
+++ b/pkgs/tools/package-management/mynewt-newt/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, fetchpatch }:
+{ lib, buildGoModule, fetchFromGitHub, fetchpatch }:
 
 buildGoModule rec {
   pname = "mynewt-newt";
diff --git a/pkgs/tools/package-management/nix-doc/default.nix b/pkgs/tools/package-management/nix-doc/default.nix
index 66691d9f5c5a..695cd2976d88 100644
--- a/pkgs/tools/package-management/nix-doc/default.nix
+++ b/pkgs/tools/package-management/nix-doc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub, boost, nix, pkg-config }:
+{ lib, rustPlatform, fetchFromGitHub, boost, nix, pkg-config }:
 
 rustPlatform.buildRustPackage rec {
   pname = "nix-doc";
diff --git a/pkgs/tools/package-management/nix-simple-deploy/default.nix b/pkgs/tools/package-management/nix-simple-deploy/default.nix
index 47734f73fd65..91f9a39514b6 100644
--- a/pkgs/tools/package-management/nix-simple-deploy/default.nix
+++ b/pkgs/tools/package-management/nix-simple-deploy/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname = "nix-simple-deploy";
diff --git a/pkgs/tools/package-management/nixpkgs-review/default.nix b/pkgs/tools/package-management/nixpkgs-review/default.nix
index b1a86f3137e4..d3fcac6277f5 100644
--- a/pkgs/tools/package-management/nixpkgs-review/default.nix
+++ b/pkgs/tools/package-management/nixpkgs-review/default.nix
@@ -1,9 +1,8 @@
-{ stdenv
+{ lib
 , python3
 , fetchFromGitHub
 , nixFlakes
 , git
-, lib
 }:
 
 python3.pkgs.buildPythonApplication rec {
diff --git a/pkgs/tools/package-management/python2nix/default.nix b/pkgs/tools/package-management/python2nix/default.nix
index 3cce599c052a..b6ffe9abc024 100644
--- a/pkgs/tools/package-management/python2nix/default.nix
+++ b/pkgs/tools/package-management/python2nix/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication {
   name = "python2nix-20140927";
diff --git a/pkgs/tools/security/2fa/default.nix b/pkgs/tools/security/2fa/default.nix
index c8518ef0a9fb..b06454e736c8 100644
--- a/pkgs/tools/security/2fa/default.nix
+++ b/pkgs/tools/security/2fa/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   version = "1.2.0";
diff --git a/pkgs/tools/security/aws-iam-authenticator/default.nix b/pkgs/tools/security/aws-iam-authenticator/default.nix
index 851eed43adef..e0499681848b 100644
--- a/pkgs/tools/security/aws-iam-authenticator/default.nix
+++ b/pkgs/tools/security/aws-iam-authenticator/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "aws-iam-authenticator";
diff --git a/pkgs/tools/security/aws-okta/default.nix b/pkgs/tools/security/aws-okta/default.nix
index 73d95f52b8cf..08508dd157a0 100644
--- a/pkgs/tools/security/aws-okta/default.nix
+++ b/pkgs/tools/security/aws-okta/default.nix
@@ -1,4 +1,4 @@
-{ buildGoPackage, fetchFromGitHub, libusb1, pkg-config, lib, stdenv, libiconv }:
+{ buildGoPackage, fetchFromGitHub, libusb1, pkg-config, lib, libiconv }:
 
 buildGoPackage rec {
   pname = "aws-okta";
diff --git a/pkgs/tools/security/certmgr/default.nix b/pkgs/tools/security/certmgr/default.nix
index 47848b25b435..e2318c853f11 100644
--- a/pkgs/tools/security/certmgr/default.nix
+++ b/pkgs/tools/security/certmgr/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, fetchpatch }:
+{ lib, buildGoPackage, fetchFromGitHub, fetchpatch }:
 
 let
   generic = { patches ? [] }:
diff --git a/pkgs/tools/security/certstrap/default.nix b/pkgs/tools/security/certstrap/default.nix
index f0c756f54f9d..ff6522f1d35f 100644
--- a/pkgs/tools/security/certstrap/default.nix
+++ b/pkgs/tools/security/certstrap/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "certstrap";
diff --git a/pkgs/tools/security/cfssl/default.nix b/pkgs/tools/security/cfssl/default.nix
index 835c5daa72c5..e92fe7b951f6 100644
--- a/pkgs/tools/security/cfssl/default.nix
+++ b/pkgs/tools/security/cfssl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, go-rice }:
+{ lib, buildGoModule, fetchFromGitHub, go-rice }:
 
 buildGoModule rec {
   pname = "cfssl";
diff --git a/pkgs/tools/security/chrome-token-signing/default.nix b/pkgs/tools/security/chrome-token-signing/default.nix
index 4966c6412ab6..5c2e6b4de152 100644
--- a/pkgs/tools/security/chrome-token-signing/default.nix
+++ b/pkgs/tools/security/chrome-token-signing/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, qmake, pcsclite, pkg-config, opensc }:
+{ lib, mkDerivation, fetchFromGitHub, qmake, pcsclite, pkg-config, opensc }:
 
 mkDerivation rec {
   pname = "chrome-token-signing";
diff --git a/pkgs/tools/security/cloudbrute/default.nix b/pkgs/tools/security/cloudbrute/default.nix
index 06f0dd413a5f..84a59ec495f2 100644
--- a/pkgs/tools/security/cloudbrute/default.nix
+++ b/pkgs/tools/security/cloudbrute/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/creddump/default.nix b/pkgs/tools/security/creddump/default.nix
index 7a936408433a..e9e5685acf4a 100644
--- a/pkgs/tools/security/creddump/default.nix
+++ b/pkgs/tools/security/creddump/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, python2, python2Packages }:
+{ lib, fetchFromGitLab, python2, python2Packages }:
 
 python2Packages.buildPythonApplication rec {
   pname = "creddump";
diff --git a/pkgs/tools/security/crlfuzz/default.nix b/pkgs/tools/security/crlfuzz/default.nix
index feddd893cece..88bd45bb5e16 100644
--- a/pkgs/tools/security/crlfuzz/default.nix
+++ b/pkgs/tools/security/crlfuzz/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/crowbar/default.nix b/pkgs/tools/security/crowbar/default.nix
index 2f197421e1f7..e58f77457de2 100644
--- a/pkgs/tools/security/crowbar/default.nix
+++ b/pkgs/tools/security/crowbar/default.nix
@@ -3,7 +3,7 @@
 , nmap
 , openvpn
 , python3Packages
-, lib, stdenv
+, lib
 , tigervnc
 }:
 
diff --git a/pkgs/tools/security/deepsea/default.nix b/pkgs/tools/security/deepsea/default.nix
index 855549bb0c81..e351eb7a79d4 100644
--- a/pkgs/tools/security/deepsea/default.nix
+++ b/pkgs/tools/security/deepsea/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/dnsrecon/default.nix b/pkgs/tools/security/dnsrecon/default.nix
index 65b18c5c8226..5eda4e75f94b 100644
--- a/pkgs/tools/security/dnsrecon/default.nix
+++ b/pkgs/tools/security/dnsrecon/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3 }:
+{ lib, fetchFromGitHub, python3 }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "dnsrecon";
diff --git a/pkgs/tools/security/dnsx/default.nix b/pkgs/tools/security/dnsx/default.nix
index 1a82467201df..35f033cb983f 100644
--- a/pkgs/tools/security/dnsx/default.nix
+++ b/pkgs/tools/security/dnsx/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/ffuf/default.nix b/pkgs/tools/security/ffuf/default.nix
index 084601a41222..46995e284417 100644
--- a/pkgs/tools/security/ffuf/default.nix
+++ b/pkgs/tools/security/ffuf/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/fido2luks/default.nix b/pkgs/tools/security/fido2luks/default.nix
index e0dcdadb7b07..f8c5b4a9f12f 100644
--- a/pkgs/tools/security/fido2luks/default.nix
+++ b/pkgs/tools/security/fido2luks/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , rustPlatform
 , fetchFromGitHub
 , cryptsetup
diff --git a/pkgs/tools/security/fierce/default.nix b/pkgs/tools/security/fierce/default.nix
index 3d6472cbb44f..797a2db211b2 100644
--- a/pkgs/tools/security/fierce/default.nix
+++ b/pkgs/tools/security/fierce/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3 }:
+{ lib, fetchFromGitHub, python3 }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "fierce";
diff --git a/pkgs/tools/security/gau/default.nix b/pkgs/tools/security/gau/default.nix
index 98045a107e50..46498e49cffe 100644
--- a/pkgs/tools/security/gau/default.nix
+++ b/pkgs/tools/security/gau/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/gnome-keysign/default.nix b/pkgs/tools/security/gnome-keysign/default.nix
index db0e88a805ba..a94be8295ea0 100644
--- a/pkgs/tools/security/gnome-keysign/default.nix
+++ b/pkgs/tools/security/gnome-keysign/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitLab
 , fetchpatch
 , python3
diff --git a/pkgs/tools/security/gospider/default.nix b/pkgs/tools/security/gospider/default.nix
index f32ecdc94e65..f4b750d394a0 100644
--- a/pkgs/tools/security/gospider/default.nix
+++ b/pkgs/tools/security/gospider/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/grype/default.nix b/pkgs/tools/security/grype/default.nix
index 495302139855..ac896c4d55be 100644
--- a/pkgs/tools/security/grype/default.nix
+++ b/pkgs/tools/security/grype/default.nix
@@ -1,7 +1,7 @@
 { buildGoModule
 , docker
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/hologram/default.nix b/pkgs/tools/security/hologram/default.nix
index 6ec4d7776e1f..9c1c896d889d 100644
--- a/pkgs/tools/security/hologram/default.nix
+++ b/pkgs/tools/security/hologram/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   name = "hologram-2018-03-19";
diff --git a/pkgs/tools/security/httpx/default.nix b/pkgs/tools/security/httpx/default.nix
index 7135baab3759..bff9e03bc6f4 100644
--- a/pkgs/tools/security/httpx/default.nix
+++ b/pkgs/tools/security/httpx/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/keybase/kbfs.nix b/pkgs/tools/security/keybase/kbfs.nix
index 6916d6b99bd8..67abb57394cd 100644
--- a/pkgs/tools/security/keybase/kbfs.nix
+++ b/pkgs/tools/security/keybase/kbfs.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, keybase }:
+{ lib, buildGoPackage, fetchFromGitHub, keybase }:
 
 buildGoPackage {
   pname = "kbfs";
diff --git a/pkgs/tools/security/knockknock/default.nix b/pkgs/tools/security/knockknock/default.nix
index 7a00f183f15d..960667e72def 100644
--- a/pkgs/tools/security/knockknock/default.nix
+++ b/pkgs/tools/security/knockknock/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python2Packages, hping }:
+{ lib, fetchFromGitHub, python2Packages, hping }:
 let
   rev  = "bf14bbff";
 in python2Packages.buildPythonApplication rec {
diff --git a/pkgs/tools/security/lesspass-cli/default.nix b/pkgs/tools/security/lesspass-cli/default.nix
index 20473d1003e4..ce64b6847fe2 100644
--- a/pkgs/tools/security/lesspass-cli/default.nix
+++ b/pkgs/tools/security/lesspass-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3, fetchFromGitHub }:
+{ lib, python3, fetchFromGitHub }:
 
 let
   inherit (python3.pkgs) buildPythonApplication pytest mock pexpect;
diff --git a/pkgs/tools/security/notary/default.nix b/pkgs/tools/security/notary/default.nix
index fa3db0c3623c..ab6ec0b16818 100644
--- a/pkgs/tools/security/notary/default.nix
+++ b/pkgs/tools/security/notary/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage, libtool }:
+{ lib, fetchFromGitHub, buildGoPackage, libtool }:
 
 buildGoPackage rec {
   pname = "notary";
diff --git a/pkgs/tools/security/nuclei/default.nix b/pkgs/tools/security/nuclei/default.nix
index 7e9d3d52e56b..2df24e63d894 100644
--- a/pkgs/tools/security/nuclei/default.nix
+++ b/pkgs/tools/security/nuclei/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/onioncircuits/default.nix b/pkgs/tools/security/onioncircuits/default.nix
index bdaf087004a1..8c5083ee8af6 100644
--- a/pkgs/tools/security/onioncircuits/default.nix
+++ b/pkgs/tools/security/onioncircuits/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, python3, intltool, gtk3, gobject-introspection, gnome3 }:
+{ lib, fetchgit, python3, intltool, gtk3, gobject-introspection, gnome3 }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "onioncircuits";
diff --git a/pkgs/tools/security/pius/default.nix b/pkgs/tools/security/pius/default.nix
index 7d038a1aeabb..3612caa196c2 100644
--- a/pkgs/tools/security/pius/default.nix
+++ b/pkgs/tools/security/pius/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, lib, stdenv, python3Packages, gnupg, perl }:
+{ fetchFromGitHub, lib, python3Packages, gnupg, perl }:
 
 let version = "3.0.0"; in
 python3Packages.buildPythonApplication {
diff --git a/pkgs/tools/security/pyrit/default.nix b/pkgs/tools/security/pyrit/default.nix
index ead55036425f..dc1d0b97f879 100644
--- a/pkgs/tools/security/pyrit/default.nix
+++ b/pkgs/tools/security/pyrit/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, python2Packages, openssl, zlib, libpcap, opencl-headers, ocl-icd }:
+{ lib, fetchFromGitHub, python2Packages, openssl, zlib, libpcap, opencl-headers, ocl-icd }:
 
 let
   version = "2019-12-13";
diff --git a/pkgs/tools/security/qdigidoc/default.nix b/pkgs/tools/security/qdigidoc/default.nix
index 2b769ee0a15c..8ba6937c4486 100644
--- a/pkgs/tools/security/qdigidoc/default.nix
+++ b/pkgs/tools/security/qdigidoc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchgit, fetchurl, cmake, darkhttpd, gettext, makeWrapper, pkg-config
+{ lib, mkDerivation, fetchgit, fetchurl, cmake, darkhttpd, gettext, makeWrapper, pkg-config
 , libdigidocpp, opensc, openldap, openssl, pcsclite, qtbase, qttranslations, qtsvg }:
 
 mkDerivation rec {
diff --git a/pkgs/tools/security/safe/default.nix b/pkgs/tools/security/safe/default.nix
index 2f0f4501fd2f..503cfbd9e868 100644
--- a/pkgs/tools/security/safe/default.nix
+++ b/pkgs/tools/security/safe/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildGoPackage
 , fetchFromGitHub
 }:
diff --git a/pkgs/tools/security/saml2aws/default.nix b/pkgs/tools/security/saml2aws/default.nix
index ade299ec5893..57a92ef4b996 100644
--- a/pkgs/tools/security/saml2aws/default.nix
+++ b/pkgs/tools/security/saml2aws/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "saml2aws";
diff --git a/pkgs/tools/security/sops/default.nix b/pkgs/tools/security/sops/default.nix
index 9eddc308a4ff..ae6f000fe3f7 100644
--- a/pkgs/tools/security/sops/default.nix
+++ b/pkgs/tools/security/sops/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "sops";
diff --git a/pkgs/tools/security/subjs/default.nix b/pkgs/tools/security/subjs/default.nix
index 5b9a237d49cb..1b7986c0a77a 100644
--- a/pkgs/tools/security/subjs/default.nix
+++ b/pkgs/tools/security/subjs/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/sudolikeaboss/default.nix b/pkgs/tools/security/sudolikeaboss/default.nix
index bdaf8f129d02..53f99636b458 100644
--- a/pkgs/tools/security/sudolikeaboss/default.nix
+++ b/pkgs/tools/security/sudolikeaboss/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by go2nix, then modified by hand for Darwin support.
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, darwin }:
+{ lib, buildGoPackage, fetchFromGitHub, darwin }:
 
 buildGoPackage rec {
   pname = "sudolikeaboss-unstable";
diff --git a/pkgs/tools/security/teler/default.nix b/pkgs/tools/security/teler/default.nix
index 1acb9e5609eb..4a971243ad1b 100644
--- a/pkgs/tools/security/teler/default.nix
+++ b/pkgs/tools/security/teler/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/urlhunter/default.nix b/pkgs/tools/security/urlhunter/default.nix
index 3364b622ad63..ebc628e563c6 100644
--- a/pkgs/tools/security/urlhunter/default.nix
+++ b/pkgs/tools/security/urlhunter/default.nix
@@ -1,6 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
-, lib, stdenv
+, lib
 }:
 
 buildGoModule rec {
diff --git a/pkgs/tools/security/vault/default.nix b/pkgs/tools/security/vault/default.nix
index 3af00b9a22b3..4d9893e103f9 100644
--- a/pkgs/tools/security/vault/default.nix
+++ b/pkgs/tools/security/vault/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage, installShellFiles, nixosTests }:
+{ lib, fetchFromGitHub, buildGoPackage, installShellFiles, nixosTests }:
 
 buildGoPackage rec {
   pname = "vault";
diff --git a/pkgs/tools/security/volatility/default.nix b/pkgs/tools/security/volatility/default.nix
index 80cd0d971a3f..6cc5ddbfb4cf 100644
--- a/pkgs/tools/security/volatility/default.nix
+++ b/pkgs/tools/security/volatility/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "volatility";
diff --git a/pkgs/tools/security/vulnix/default.nix b/pkgs/tools/security/vulnix/default.nix
index e95adf3e1e6c..a7ce0fb4b6e4 100644
--- a/pkgs/tools/security/vulnix/default.nix
+++ b/pkgs/tools/security/vulnix/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , python3Packages
 , nix
 , ronn
diff --git a/pkgs/tools/system/auto-cpufreq/default.nix b/pkgs/tools/system/auto-cpufreq/default.nix
index 5a94cff19e16..b4bef5fc5e39 100644
--- a/pkgs/tools/system/auto-cpufreq/default.nix
+++ b/pkgs/tools/system/auto-cpufreq/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 python3Packages.buildPythonPackage rec {
   pname = "auto-cpufreq";
diff --git a/pkgs/tools/system/awstats/default.nix b/pkgs/tools/system/awstats/default.nix
index b04532d842ff..88162780cb70 100644
--- a/pkgs/tools/system/awstats/default.nix
+++ b/pkgs/tools/system/awstats/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, perlPackages, jdk }:
+{ lib, fetchurl, perlPackages, jdk }:
 
 perlPackages.buildPerlPackage rec {
   pname = "awstats";
diff --git a/pkgs/tools/system/cm-rgb/default.nix b/pkgs/tools/system/cm-rgb/default.nix
index 9c75fe78c996..47fdba50c5e8 100644
--- a/pkgs/tools/system/cm-rgb/default.nix
+++ b/pkgs/tools/system/cm-rgb/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildPythonApplication
 , fetchFromGitHub
 , atk
diff --git a/pkgs/tools/system/consul-template/default.nix b/pkgs/tools/system/consul-template/default.nix
index 7604584e1675..a285c720eaaa 100644
--- a/pkgs/tools/system/consul-template/default.nix
+++ b/pkgs/tools/system/consul-template/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "consul-template";
diff --git a/pkgs/tools/system/envconsul/default.nix b/pkgs/tools/system/envconsul/default.nix
index 1706b32449eb..9e8180b318a6 100644
--- a/pkgs/tools/system/envconsul/default.nix
+++ b/pkgs/tools/system/envconsul/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "envconsul";
diff --git a/pkgs/tools/system/gdu/default.nix b/pkgs/tools/system/gdu/default.nix
index 53e69cd8cd6a..0ade0443dc0e 100644
--- a/pkgs/tools/system/gdu/default.nix
+++ b/pkgs/tools/system/gdu/default.nix
@@ -1,5 +1,5 @@
 { lib
-, stdenv
+
 , buildGoModule
 , fetchFromGitHub
 , installShellFiles
diff --git a/pkgs/tools/system/gotop/default.nix b/pkgs/tools/system/gotop/default.nix
index b49307f500f6..3acace9eaae3 100644
--- a/pkgs/tools/system/gotop/default.nix
+++ b/pkgs/tools/system/gotop/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "gotop";
diff --git a/pkgs/tools/system/honcho/default.nix b/pkgs/tools/system/honcho/default.nix
index f39c7dd793c4..b653f2407244 100644
--- a/pkgs/tools/system/honcho/default.nix
+++ b/pkgs/tools/system/honcho/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 let
   inherit (pythonPackages) python;
diff --git a/pkgs/tools/system/journalwatch/default.nix b/pkgs/tools/system/journalwatch/default.nix
index 0ec7ef36623e..3d85d13149c3 100644
--- a/pkgs/tools/system/journalwatch/default.nix
+++ b/pkgs/tools/system/journalwatch/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonPackage, fetchFromGitHub, pythonOlder, systemd, pytest }:
+{ lib, buildPythonPackage, fetchFromGitHub, pythonOlder, systemd, pytest }:
 
 buildPythonPackage rec {
   pname = "journalwatch";
diff --git a/pkgs/tools/system/localtime/default.nix b/pkgs/tools/system/localtime/default.nix
index 99e0674016b6..798e3b3e8831 100644
--- a/pkgs/tools/system/localtime/default.nix
+++ b/pkgs/tools/system/localtime/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage, m4 }:
+{ lib, fetchFromGitHub, buildGoPackage, m4 }:
 
 buildGoPackage rec {
   name = "localtime-2017-11-07";
diff --git a/pkgs/tools/system/pcstat/default.nix b/pkgs/tools/system/pcstat/default.nix
index 9e0f6fe147e6..d01b08a14343 100644
--- a/pkgs/tools/system/pcstat/default.nix
+++ b/pkgs/tools/system/pcstat/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage {
   pname = "pcstat-unstable";
diff --git a/pkgs/tools/system/ps_mem/default.nix b/pkgs/tools/system/ps_mem/default.nix
index dcca1a86da74..152bb1150e59 100644
--- a/pkgs/tools/system/ps_mem/default.nix
+++ b/pkgs/tools/system/ps_mem/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pythonPackages, fetchFromGitHub }:
+{ lib, pythonPackages, fetchFromGitHub }:
 
 let
   version = "3.13";
diff --git a/pkgs/tools/system/s-tui/default.nix b/pkgs/tools/system/s-tui/default.nix
index 51c47ab10507..3943a8f4eef8 100644
--- a/pkgs/tools/system/s-tui/default.nix
+++ b/pkgs/tools/system/s-tui/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 python3Packages.buildPythonPackage rec {
   pname = "s-tui";
diff --git a/pkgs/tools/system/s6-rc/default.nix b/pkgs/tools/system/s6-rc/default.nix
index 30467926f5df..20c23e150519 100644
--- a/pkgs/tools/system/s6-rc/default.nix
+++ b/pkgs/tools/system/s6-rc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, skawarePackages }:
+{ lib, skawarePackages }:
 
 with skawarePackages;
 
diff --git a/pkgs/tools/system/systemd-journal2gelf/default.nix b/pkgs/tools/system/systemd-journal2gelf/default.nix
index 7ac5d7cf210f..62a7c9d8aeae 100644
--- a/pkgs/tools/system/systemd-journal2gelf/default.nix
+++ b/pkgs/tools/system/systemd-journal2gelf/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "SystemdJournal2Gelf-unstable";
diff --git a/pkgs/tools/system/tre-command/default.nix b/pkgs/tools/system/tre-command/default.nix
index 5a2ad41c7447..638caa3c62bc 100644
--- a/pkgs/tools/system/tre-command/default.nix
+++ b/pkgs/tools/system/tre-command/default.nix
@@ -1,4 +1,4 @@
-{ rustPlatform, fetchFromGitHub, lib, stdenv, installShellFiles }:
+{ rustPlatform, fetchFromGitHub, lib, installShellFiles }:
 
 rustPlatform.buildRustPackage rec {
   pname = "tre-command";
diff --git a/pkgs/tools/text/angle-grinder/default.nix b/pkgs/tools/text/angle-grinder/default.nix
index 82ca3ff0f603..66441d737132 100644
--- a/pkgs/tools/text/angle-grinder/default.nix
+++ b/pkgs/tools/text/angle-grinder/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , rustPlatform
 }:
diff --git a/pkgs/tools/text/choose/default.nix b/pkgs/tools/text/choose/default.nix
index 20d651df008e..7816f79649c3 100644
--- a/pkgs/tools/text/choose/default.nix
+++ b/pkgs/tools/text/choose/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , rustPlatform
 }:
diff --git a/pkgs/tools/text/codesearch/default.nix b/pkgs/tools/text/codesearch/default.nix
index bdb273de372b..9c3e9fbd8409 100644
--- a/pkgs/tools/text/codesearch/default.nix
+++ b/pkgs/tools/text/codesearch/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by go2nix.
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "codesearch";
diff --git a/pkgs/tools/text/fanficfare/default.nix b/pkgs/tools/text/fanficfare/default.nix
index ad92ffa9350b..e1db7d3d39c0 100644
--- a/pkgs/tools/text/fanficfare/default.nix
+++ b/pkgs/tools/text/fanficfare/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "FanFicFare";
diff --git a/pkgs/tools/text/gjo/default.nix b/pkgs/tools/text/gjo/default.nix
index 27dcf633fe7a..0ab9a54c47b7 100644
--- a/pkgs/tools/text/gjo/default.nix
+++ b/pkgs/tools/text/gjo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildGoModule
 , fetchFromGitHub
 }:
diff --git a/pkgs/tools/text/grin/default.nix b/pkgs/tools/text/grin/default.nix
index dd3568ef0bbe..5d89619001b4 100644
--- a/pkgs/tools/text/grin/default.nix
+++ b/pkgs/tools/text/grin/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python2Packages }:
+{ lib, fetchFromGitHub, python2Packages }:
 
 python2Packages.buildPythonApplication rec {
   program = "grin";
diff --git a/pkgs/tools/text/gucci/default.nix b/pkgs/tools/text/gucci/default.nix
index 4e938787ff46..943b86d3b051 100644
--- a/pkgs/tools/text/gucci/default.nix
+++ b/pkgs/tools/text/gucci/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "gucci";
diff --git a/pkgs/tools/text/icdiff/default.nix b/pkgs/tools/text/icdiff/default.nix
index 07082c4c56f3..3ead56298cf6 100644
--- a/pkgs/tools/text/icdiff/default.nix
+++ b/pkgs/tools/text/icdiff/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "icdiff";
diff --git a/pkgs/tools/text/invoice2data/default.nix b/pkgs/tools/text/invoice2data/default.nix
index 87f3f3daff3b..8007724f4a53 100644
--- a/pkgs/tools/text/invoice2data/default.nix
+++ b/pkgs/tools/text/invoice2data/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, xpdf, imagemagick, tesseract }:
+{ lib, python3Packages, xpdf, imagemagick, tesseract }:
 
 python3Packages.buildPythonPackage rec {
   pname = "invoice2data";
diff --git a/pkgs/tools/text/markdown-pp/default.nix b/pkgs/tools/text/markdown-pp/default.nix
index 55febe117298..50ef560f6c3f 100644
--- a/pkgs/tools/text/markdown-pp/default.nix
+++ b/pkgs/tools/text/markdown-pp/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, pythonPackages, lib, stdenv }:
+{ fetchFromGitHub, pythonPackages, lib }:
 
 with pythonPackages;
 buildPythonApplication rec {
diff --git a/pkgs/tools/text/pbgopy/default.nix b/pkgs/tools/text/pbgopy/default.nix
index 5e1473f8a3c9..d4ed4eb0f03a 100644
--- a/pkgs/tools/text/pbgopy/default.nix
+++ b/pkgs/tools/text/pbgopy/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "pbgopy";
diff --git a/pkgs/tools/text/platinum-searcher/default.nix b/pkgs/tools/text/platinum-searcher/default.nix
index 30e7e58345d6..ca89b7dc2d8a 100644
--- a/pkgs/tools/text/platinum-searcher/default.nix
+++ b/pkgs/tools/text/platinum-searcher/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "the_platinum_searcher";
diff --git a/pkgs/tools/text/proselint/default.nix b/pkgs/tools/text/proselint/default.nix
index ea72468dc693..143c43f660d1 100644
--- a/pkgs/tools/text/proselint/default.nix
+++ b/pkgs/tools/text/proselint/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, buildPythonApplication, click, future, six }:
+{ lib, fetchurl, buildPythonApplication, click, future, six }:
 
 buildPythonApplication rec {
   pname = "proselint";
diff --git a/pkgs/tools/text/rpl/default.nix b/pkgs/tools/text/rpl/default.nix
index f53a1d790806..97a30211621c 100644
--- a/pkgs/tools/text/rpl/default.nix
+++ b/pkgs/tools/text/rpl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "rpl";
diff --git a/pkgs/tools/text/schema2ldif/default.nix b/pkgs/tools/text/schema2ldif/default.nix
index 409bbc16a93f..84196ae11197 100644
--- a/pkgs/tools/text/schema2ldif/default.nix
+++ b/pkgs/tools/text/schema2ldif/default.nix
@@ -1,4 +1,6 @@
-{ lib, stdenv, fetchurl, makeWrapper, perlPackages }: stdenv.mkDerivation rec {
+{ lib, stdenv, fetchurl, makeWrapper, perlPackages }:
+
+stdenv.mkDerivation rec {
   pname = "schema2ldif";
   version = "1.3";
 
diff --git a/pkgs/tools/text/transifex-client/default.nix b/pkgs/tools/text/transifex-client/default.nix
index 411c9cb98998..a0f3ad1c5e37 100644
--- a/pkgs/tools/text/transifex-client/default.nix
+++ b/pkgs/tools/text/transifex-client/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchPypi
+{ lib, buildPythonApplication, fetchPypi
 , python-slugify, requests, urllib3, six, setuptools }:
 
 buildPythonApplication rec {
diff --git a/pkgs/tools/text/xurls/default.nix b/pkgs/tools/text/xurls/default.nix
index b1fd02ca75bb..fa5418b45818 100644
--- a/pkgs/tools/text/xurls/default.nix
+++ b/pkgs/tools/text/xurls/default.nix
@@ -1,4 +1,4 @@
-{ buildGoPackage, lib, stdenv, fetchFromGitHub }:
+{ buildGoPackage, lib, fetchFromGitHub }:
 
 buildGoPackage rec {
   version = "2.2.0";
diff --git a/pkgs/tools/typesetting/mmark/default.nix b/pkgs/tools/typesetting/mmark/default.nix
index 70f7e8f53ca8..bc5ddcc9d751 100644
--- a/pkgs/tools/typesetting/mmark/default.nix
+++ b/pkgs/tools/typesetting/mmark/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "mmark";
diff --git a/pkgs/tools/typesetting/odpdown/default.nix b/pkgs/tools/typesetting/odpdown/default.nix
index 989f61f4592e..7b20d230b9f7 100644
--- a/pkgs/tools/typesetting/odpdown/default.nix
+++ b/pkgs/tools/typesetting/odpdown/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pythonPackages, libreoffice }:
+{ lib, fetchurl, pythonPackages, libreoffice }:
 
 pythonPackages.buildPythonApplication rec {
 
diff --git a/pkgs/tools/typesetting/tikzit/default.nix b/pkgs/tools/typesetting/tikzit/default.nix
index 29fd21ed31fe..2f6d169d0cb5 100644
--- a/pkgs/tools/typesetting/tikzit/default.nix
+++ b/pkgs/tools/typesetting/tikzit/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, qmake, qttools, qtbase, poppler, flex, bison }:
+{ lib, mkDerivation, fetchFromGitHub, qmake, qttools, qtbase, poppler, flex, bison }:
 
 mkDerivation {
   pname = "tikzit";
diff --git a/pkgs/tools/video/vnc2flv/default.nix b/pkgs/tools/video/vnc2flv/default.nix
index ba28ef08c8f9..88ec2f22b89b 100644
--- a/pkgs/tools/video/vnc2flv/default.nix
+++ b/pkgs/tools/video/vnc2flv/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pythonPackages }:
+{ lib, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "vnc2flv";
diff --git a/pkgs/tools/virtualization/awless/default.nix b/pkgs/tools/virtualization/awless/default.nix
index 3faf90ab4ac6..061dd486e0d8 100644
--- a/pkgs/tools/virtualization/awless/default.nix
+++ b/pkgs/tools/virtualization/awless/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "awless";
diff --git a/pkgs/tools/virtualization/awsebcli/default.nix b/pkgs/tools/virtualization/awsebcli/default.nix
index fa8e96def24a..796ea36eacfd 100644
--- a/pkgs/tools/virtualization/awsebcli/default.nix
+++ b/pkgs/tools/virtualization/awsebcli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3, glibcLocales }:
+{ lib, python3, glibcLocales }:
 let
 
   localPython = python3.override {
diff --git a/pkgs/tools/virtualization/distrobuilder/default.nix b/pkgs/tools/virtualization/distrobuilder/default.nix
index a7de9ae8b595..d06a2b4a17ef 100644
--- a/pkgs/tools/virtualization/distrobuilder/default.nix
+++ b/pkgs/tools/virtualization/distrobuilder/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pkg-config, buildGoPackage, fetchFromGitHub
+{ lib, pkg-config, buildGoPackage, fetchFromGitHub
 , makeWrapper, coreutils, gnupg, gnutar, squashfsTools, debootstrap
 }:
 
diff --git a/pkgs/tools/virtualization/euca2ools/default.nix b/pkgs/tools/virtualization/euca2ools/default.nix
index 371a867d4ddb..88e83f42733e 100644
--- a/pkgs/tools/virtualization/euca2ools/default.nix
+++ b/pkgs/tools/virtualization/euca2ools/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, python2Packages }:
+{ lib, fetchgit, python2Packages }:
 
 let
   inherit (python2Packages) buildPythonApplication boto m2crypto;
diff --git a/pkgs/tools/virtualization/marathonctl/default.nix b/pkgs/tools/virtualization/marathonctl/default.nix
index 6f036795e720..fe31c64952a5 100644
--- a/pkgs/tools/virtualization/marathonctl/default.nix
+++ b/pkgs/tools/virtualization/marathonctl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage {
   pname = "marathonctl-unstable";
diff --git a/pkgs/tools/virtualization/udocker/default.nix b/pkgs/tools/virtualization/udocker/default.nix
index c971dfcb1bd0..fb067de82125 100644
--- a/pkgs/tools/virtualization/udocker/default.nix
+++ b/pkgs/tools/virtualization/udocker/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, proot, patchelf, fakechroot, runc, simplejson, pycurl, coreutils, nose, mock, buildPythonApplication }:
+{ lib, fetchFromGitHub, proot, patchelf, fakechroot, runc, simplejson, pycurl, coreutils, nose, mock, buildPythonApplication }:
 
 buildPythonApplication rec {