style: auto fixes from pre-commit hooks

nextcord/ext/menus/menus.py

@@ -126,8 +126,7 @@ def action(self, value: Callable[..., Coroutine[Any, Any, Any]]):
     def __call__(self, menu: "Menu", payload: nextcord.RawReactionActionEvent):
         if self.skip_if is not None and self.skip_if(menu):
 
-            async def dummy():
-                ...
+            async def dummy(): ...
 
             return dummy()
         return self._action(menu, payload)