Add username/email to bare git config in repo (#65392)

* add username/email to bare git config in repo

* update mock username/email

* remove extra whitespace, fix linter

Author: justice-adams-apple

utils/update_checkout/tests/scheme_mock.py

@@ -118,6 +118,10 @@ def setup_mock_remote(base_dir, base_config):
         call_quietly(['git', 'symbolic-ref', 'HEAD', 'refs/heads/main'],
                      cwd=remote_repo_path)
         call_quietly(['git', 'clone', '-l', remote_repo_path, local_repo_path])
+        call_quietly(['git', 'config', 'user.name', 'swift_test'],
+                     cwd=local_repo_path)
+        call_quietly(['git', 'config', 'user.email', '[email protected]'],
+                     cwd=local_repo_path)
         call_quietly(['git', 'symbolic-ref', 'HEAD', 'refs/heads/main'],
                      cwd=local_repo_path)
         for (i, (filename, contents)) in enumerate(v):