update test

Author: changhc

tests/serializers/test_model.py

@@ -1,7 +1,6 @@
 import dataclasses
 import json
 import platform
-import sys
 import warnings
 from random import randint
 from typing import Any, ClassVar, Dict
@@ -1155,13 +1154,9 @@ class BModel(BasicModel): ...
         s.to_python(value)
 
 
-@pytest.mark.skipif(sys.version_info < (3, 11), reason='typing.Never was introduced in 3.11')
 def test_never():
-    from typing import Never
-
     class MyModel:
-        a: int
-        b: Never
+        pass
 
     schema = core_schema.model_schema(
         MyModel,