pkgs/development/python-modules: stdenv.lib -> lib

pkgs/development/python-modules/hupper/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, buildPythonPackage, fetchPypi
+{ lib, stdenv, buildPythonPackage, fetchPypi
 , pytest, pytestcov, watchdog, mock
 }:
 
@@ -17,5 +17,5 @@ buildPythonPackage rec {
 
   # FIXME: watchdog dependency is disabled on Darwin because of #31865, which causes very silent
   # segfaults in the testsuite that end up failing the tests in a background thread (in myapp)
-  checkInputs = [ pytest pytestcov mock ] ++ stdenv.lib.optional (!stdenv.isDarwin) watchdog;
+  checkInputs = [ pytest pytestcov mock ] ++ lib.optional (!stdenv.isDarwin) watchdog;
 }