_impartial(self.call)
        ):
            return True
        if inspect.isroutine(_unwrapped_call(self.call)) and iscoroutinefunction(
            _unwrapped_call(self.call)
        ):
            return True
        if inspect.isclass(_unwrapped_call(self.call)):
            return False
        dunder_call = getattr(_impartial(self.call), "__call__", None)  # noqa: B004