diff --git a/tests/conftest.py b/tests/conftest.py
index 4f5455d967c42..5091424ec49e8 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -6,7 +6,7 @@
 from functools import cached_property
 from pathlib import Path
 from typing import (TYPE_CHECKING, Any, Dict, List, Literal, Optional, Tuple,
-                    TypedDict, TypeVar)
+                    TypedDict, TypeVar)          
 
 import pytest
 import torch
@@ -87,7 +87,8 @@ class _ImageAssetPrompts(TypedDict):
     cherry_blossom: str
 
 
-class _ImageAssets(UserList[ImageAsset]):
+# UPSTREAM SYNC: Error in Python3.8 without Any
+class _ImageAssets(UserList[Any]):
 
     def __init__(self) -> None:
         super().__init__(