[issue45664] resolve_bases() and new_class() do not work with type alias of a built-in type

[Serhiy Storchaka]

Change by Serhiy Storchaka <storchaka+cpython at gmail.com>:


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pull_requests:  -27570

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45664>
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