import typing


def is_same_classmethod(
    cls1: typing.Type,
    cls2: typing.Type,
    name: str,
) -> bool:
    """Check if two class methods are not the same instance."""

    clsmeth1 = getattr(cls1, name)
    clsmeth2 = getattr(cls2, name)
    return clsmeth1.__func__ is clsmeth2.__func__