I was trying to figure out how code like this could ever *not* raise an exception, and here is one case that runs to completion on 3.6--3.8, but it raises `TypeError: 'str' object is not callable` on 3.9--3.11.


class I(int):
    def __init__(*args, **kwargs): pass
    def __new__(*args, **kwargs): pass

d = {'metaclass': I}
class A(1, 2, 3, **d):
    pass