1 files changed, 0 insertions, 6 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/cryptography/default.nix b/nixpkgs/pkgs/development/python-modules/cryptography/default.nix
index 2fea6e89494d..d21e6d060fe1 100644
--- a/nixpkgs/pkgs/development/python-modules/cryptography/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/cryptography/default.nix
@@ -1,7 +1,6 @@
 { lib, stdenv
 , buildPythonPackage
 , fetchPypi
-, fetchpatch
 , rustPlatform
 , setuptools-rust
 , openssl
@@ -9,7 +8,6 @@
 , darwin
 , packaging
 , six
-, pythonOlder
 , isPyPy
 , cffi
 , pytest
@@ -81,10 +79,6 @@ buildPythonPackage rec {
     py.test ${pytestFlags} tests
   '';
 
-  # IOKit's dependencies are inconsistent between OSX versions, so this is the best we
-  # can do until nix 1.11's release
-  __impureHostDeps = [ "/usr/lib" ];
-
   meta = with lib; {
     description = "A package which provides cryptographic recipes and primitives";
     longDescription = ''