factory: don't skip MacOS on CI

MacOS images now come with colima installed actions/runner-images#2150

Author: efiop

src/pytest_servers/factory.py

@@ -66,11 +66,6 @@ def _mock_remote_setup(self, fs: "str") -> None:
                     "disabled for Windows on Github Actions: "
                     "https://github.com/actions/runner-images/issues/1143"
                 )
-            elif sys.platform == "darwin":
-                pytest.skip(
-                    "disabled for MacOS on Github Actions: "
-                    "https://github.com/actions/runner-images/issues/2150"
-                )
 
         assert self._request
         try: