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

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

Author: pre-commit-ci[bot]

mypy/stubgenc.py

@@ -788,7 +788,11 @@ def get_base_types(self, obj: type[object]) -> list[str]:
         return [self.strip_or_import(self.get_type_fullname(base)) for base in bases]
 
     def generate_class_stub(
-        self, class_name: str, cls: type[object], output: list[str], parent_class: ClassInfo | None = None
+        self,
+        class_name: str,
+        cls: type[object],
+        output: list[str],
+        parent_class: ClassInfo | None = None,
     ) -> None:
         """Generate stub for a single class using runtime introspection.