See [here](https://discuss.python.org/t/removing-type-checker-internals-from-typeshed/87960/2) for details. * [x] `builtins.function` → `types.FunctionType` * [x] `typing.AwaitableGenerator` → `_typeshed._type_checker_internals.AwaitableGenerator` * [x] `typing._TypedDict` → `_typeshed._type_checker_internals.TypedDictFallback`