Remove change in list.py

Author: notatallshaw

src/pip/_internal/commands/list.py

@@ -143,9 +143,7 @@ def handle_pip_version_check(self, options: Values) -> None:
             super().handle_pip_version_check(options)
 
     def _build_package_finder(
-        self,
-        options: Values,
-        session: PipSession,
+        self, options: Values, session: PipSession
     ) -> PackageFinder:
         """
         Create a package finder appropriate to this list command.