Method __new__

Lib/test/test_descr.py:664–666

(mcls, name, bases, ns)

        class BMeta(AMeta):
            @staticmethod
            def __new__(mcls, name, bases, ns):
                new_calls.append('BMeta')
                return super().__new__(mcls, name, bases, ns)
            @classmethod
            def __prepare__(mcls, name, bases):
                ns = super().__prepare__(name, bases)