def METHOD_NAME(some_interdeps) -> None:
    interdeps_ = some_interdeps[0]
    interdeps = new_to_old(interdeps_)
    v2 = RunDescriberV2Dict(interdependencies=interdeps._to_dict(),
                            interdependencies_=interdeps_._to_dict(),
                            version=2)
    v1 = v2_to_v1(v2)
    v0 = v2_to_v0(v2)
    _assert_dicts_are_related_as_expected(v0, v1, v2)