fix fixture

Author: hauntsaninja

test-data/unit/fixtures/dict-full.pyi

@@ -8,6 +8,7 @@ from typing import (
 )
 
 T = TypeVar('T')
+T1 = TypeVar('T1')
 T2 = TypeVar('T2')
 KT = TypeVar('KT')
 VT = TypeVar('VT')
@@ -39,15 +40,8 @@ class dict(Mapping[KT, VT]):
     def get(self, key: KT, default: T, /) -> Union[VT, T]: pass
     def __len__(self) -> int: ...
 
-    # This was actually added in 3.9:
-    @overload
-    def __or__(self, __value: dict[KT, VT]) -> dict[KT, VT]: ...
-    @overload
-    def __or__(self, __value: dict[T, T2]) -> dict[Union[KT, T], Union[VT, T2]]: ...
-    @overload
-    def __ror__(self, __value: dict[KT, VT]) -> dict[KT, VT]: ...
-    @overload
-    def __ror__(self, __value: dict[T, T2]) -> dict[Union[KT, T], Union[VT, T2]]: ...
+    def __or__(self, value: dict[T1, T2], /) -> dict[KT | T1, VT | T2]: ...
+    def __ror__(self, value: dict[T1, T2], /) -> dict[KT | T1, VT | T2]: ...
     # dict.__ior__ should be kept roughly in line with MutableMapping.update()
     @overload  # type: ignore[misc]
     def __ior__(self, __value: _typeshed.SupportsKeysAndGetItem[KT, VT]) -> Self: ...