lean: 3.3.0 -> 3.4.1

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/lean/versions.

These checks were done:

- built on NixOS
- ran ‘/nix/store/kdbjdracd2m6fv18k9kc5bcmr0p60glx-lean-3.4.1/bin/lean -h’ got 0 exit code
- ran ‘/nix/store/kdbjdracd2m6fv18k9kc5bcmr0p60glx-lean-3.4.1/bin/lean --help’ got 0 exit code
- ran ‘/nix/store/kdbjdracd2m6fv18k9kc5bcmr0p60glx-lean-3.4.1/bin/leanpkg help’ got 0 exit code
- found 3.4.1 with grep in /nix/store/kdbjdracd2m6fv18k9kc5bcmr0p60glx-lean-3.4.1
- directory tree listing: https://gist.github.com/198504c00746718749b3019653fe78fd

1 files changed, 2 insertions, 2 deletions

diff --git a/pkgs/applications/science/logic/lean/default.nix b/pkgs/applications/science/logic/lean/default.nix
index 095aa5a7f8c8..16fdab59ea02 100644
--- a/pkgs/applications/science/logic/lean/default.nix
+++ b/pkgs/applications/science/logic/lean/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "lean-${version}";
-  version = "3.3.0";
+  version = "3.4.1";
 
   src = fetchFromGitHub {
     owner  = "leanprover";
     repo   = "lean";
     rev    = "v${version}";
-    sha256 = "0irh9b4haz0pzzxrb4hwcss91a0xb499kjrcrmr2s59p3zq8bbd9";
+    sha256 = "0ww8azlyy3xikhd7nh96f507sg23r53zvayij1mwv5513vmblhhw";
   };
 
   nativeBuildInputs = [ cmake ];