test_auto_reload.py: skip test in oss (#414)

Summary:
Pull Request resolved: #414

D77635672
pr #409
workflow https://github.com/pytorch-labs/monarch/actions/runs/16028421275

`test_source_change` fails oss CI so skip for now

Reviewed By: amirafzali

Differential Revision: D77684264

fbshipit-source-id: 74a1f73325a965f6ac03427d1e0905757613a9e8

Author: shayne-fletcher

python/tests/code_sync/test_auto_reload.py

@@ -15,6 +15,8 @@
 from pathlib import Path
 from typing import Any, Generator
 
+import pytest
+
 from monarch.code_sync.auto_reload import AutoReloader, SysAuditImportHook
 
 
@@ -40,6 +42,7 @@ def importable_workspace() -> Generator[Path, Any, Any]:
 
 
 class TestAutoReloader(unittest.TestCase):
+    @pytest.mark.oss_skip  # pyre-ignore[56] TODO T229709067
     def test_source_change(self):
         with importable_workspace() as workspace:
             reloader = AutoReloader(workspace)