Fix tests

Author: sobolevn

test-data/unit/pythoneval.test

@@ -1710,7 +1710,7 @@ reveal_type(E.X.name)
 reveal_type(e.foo)
 reveal_type(E.Y.foo)
 [out]
-_testEnumNameWorkCorrectlyOn311.py:11: note: Revealed type is "builtins.str"
+_testEnumNameWorkCorrectlyOn311.py:11: note: Revealed type is "Union[Literal['X'], Literal['Y']]"
 _testEnumNameWorkCorrectlyOn311.py:12: note: Revealed type is "Union[Literal[1]?, Literal[2]?]"
 _testEnumNameWorkCorrectlyOn311.py:13: note: Revealed type is "Literal['X']?"
 _testEnumNameWorkCorrectlyOn311.py:14: note: Revealed type is "builtins.int"