=================================== FAILURES ===================================
__________________________ TestFrozenList.test_iface ___________________________

self = <test_frozenlist.TestFrozenList object at 0x7f6291a679d0>

    def test_iface(self) -> None:
        for name in set(dir(MutableSequence)) - self.SKIP_METHODS:
            if name.startswith("_") and not name.endswith("_"):
                continue
>           assert hasattr(self.FrozenList, name)
E           AssertionError: assert False
E            +  where False = hasattr(<class 'frozenlist._frozenlist.FrozenList'>, '__static_attributes__')
E            +    where <class 'frozenlist._frozenlist.FrozenList'> = <test_frozenlist.TestFrozenList object at 0x7f6291a679d0>.FrozenList

name       = '__static_attributes__'
self       = <test_frozenlist.TestFrozenList object at 0x7f6291a679d0>

tests/test_frozenlist.py:23: AssertionError
=========================== short test summary info ============================
FAILED tests/test_frozenlist.py::TestFrozenList::test_iface - AssertionError:...
========================= 1 failed, 87 passed in 0.12s =========================