Since test runs on single worker, disable ray's uv hook

Author: afeldman1

tests/conftest.py

@@ -3032,17 +3032,16 @@ def pyarrow_table_with_promoted_types(pyarrow_schema_with_promoted_types: "pa.Sc
 @pytest.fixture(scope="session")
 def ray_session() -> Generator[Any, None, None]:
     """Fixture to manage Ray initialization and shutdown for tests."""
-    import tempfile
+    import os
 
     import ray
 
-    with tempfile.TemporaryDirectory() as tmpdir:
-        ray.init(
-            ignore_reinit_error=True,
-            runtime_env={"working_dir": tmpdir},
-        )
-        yield ray
-        ray.shutdown()
+    os.environ["RAY_ENABLE_UV_RUN_RUNTIME_ENV"] = "0"
+    ray.init(
+        ignore_reinit_error=True,
+    )
+    yield ray
+    ray.shutdown()
 
 
 # Catalog fixtures