pythonPackages.ansible-runner: skip failing test on Catalina (#80484)

Catalina replaced the director /home with a symbolic link to `/System/Volumes/Data/home` and this test is looking for `/home` explicitly.

I filed https://github.com/ansible/ansible-runner/issues/413 to get this fix upstream.

pkgs/development/python-modules/ansible-runner/default.nix

@@ -6,6 +6,7 @@
 , python-daemon
 , pyyaml
 , six
+, stdenv
 , ansible
 , pytest
 , mock
@@ -30,8 +31,12 @@ buildPythonPackage rec {
     six
   ];
 
+  # test_process_isolation_settings is currently broken on Darwin Catalina
+  # https://github.com/ansible/ansible-runner/issues/413
   checkPhase = ''
-    HOME=$(mktemp -d) pytest --ignore test/unit/test_runner.py -k "not test_prepare"
+    HOME=$TMPDIR pytest \
+      --ignore test/unit/test_runner.py \
+      -k "not prepare ${lib.optionalString stdenv.isDarwin "and not process_isolation_settings"}"
   '';
 
   meta = with lib; {