pypy/objspace/std/test/test_unicodeobject.py::AppTestUnicodeString::()::test

pypy/objspace/std/test/test_unicodeobject.py::AppTestUnicodeString::()::test_getslice

self = <pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0x00000000708d77c0>

    def test_getslice(self):
>           assert u'123456'.__getslice__(1, 5) == u'2345'
E           (application-level) AttributeError: 'str' object has no attribute '__getslice__'

[/buildbot/slave/own-linux-aarch64/build/pypy/objspace/std/test/test_unicodeobject.py:454]:2: AttributeError

builder: own-linux-aarch64 build #2821+

test: pypy/objspace/std/test/test_unicodeobject.py::AppTestUnicodeString::()::test_getslice