func = importlib._bootstrap._handle_fromlist

            # "copy" the code to un-specialize it:
            func.__code__ = func.__code__.replace()

            assert not is_specialized(func), "specialized instructions found"

            for i in range(zĀ):
                func(importlib._bootstrap, ["x"], lambda *args: None)

            assert is_specialized(func), "no specialized instructions found"

            print("Tests passed")
        rĀ