Merge pull request #297628 from cwp/python-env-venv

Fix venv creation in Python environments

pkgs/development/interpreters/python/cpython/2.7/default.nix

@@ -318,8 +318,6 @@ in with passthru; stdenv.mkDerivation ({
     inherit passthru;
 
     postFixup = ''
-      # Include a sitecustomize.py file. Note it causes an error when it's in postInstall with 2.7.
-      cp ${../../sitecustomize.py} $out/${sitePackages}/sitecustomize.py
     '' + lib.optionalString strip2to3 ''
       rm -R $out/bin/2to3 $out/lib/python*/lib2to3
     '' + lib.optionalString stripConfig ''

pkgs/development/interpreters/python/cpython/default.nix

@@ -537,8 +537,7 @@ in with passthru; stdenv.mkDerivation (finalAttrs: {
     # Strip tests
     rm -R $out/lib/python*/test $out/lib/python*/**/test{,s}
     '' + optionalString includeSiteCustomize ''
-    # Include a sitecustomize.py file
-    cp ${../sitecustomize.py} $out/${sitePackages}/sitecustomize.py
+
     '' + optionalString stripBytecode ''
     # Determinism: deterministic bytecode
     # First we delete all old bytecode.