[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

mypy/checker.py

@@ -4896,7 +4896,7 @@ def infer_context_dependent(
 
     @staticmethod
     def is_notimplemented(t: ProperType) -> Type:
-        return (isinstance(t, Instance) and t.type.fullname == "builtins._NotImplementedType")
+        return isinstance(t, Instance) and t.type.fullname == "builtins._NotImplementedType"
 
     @classmethod
     def erase_notimplemented(cls, t: ProperType) -> Type:

test-data/unit/check-overloading.test

@@ -6942,4 +6942,3 @@ reveal_type(a and int())  # N: Revealed type is "Union[__main__.A, builtins.int]
 reveal_type(int() or a)  # N: Revealed type is "Union[builtins.int, __main__.A]"
 
 [builtins fixtures/notimplemented.pyi]
-