Fix linting for exception match

Author: minitriga

tests/unit/sdk/test_repository.py

@@ -55,7 +55,7 @@ def mock_init(*args, **kwargs):  # noqa: ANN002, ANN003
 
     monkeypatch.setattr(Repo, "init", mock_init)
 
-    with pytest.raises(ValueError, match="Failed to initialize or open a repository."):
+    with pytest.raises(ValueError, match=r"Failed to initialize or open a repository\."):
         GitRepoManager(temp_dir)