[issue45464] TypeError when inheriting from both OSError and AttributeError

[Łukasz Langa]

Change by Łukasz Langa <lukasz at langa.pl>:


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nosy: +lukasz.langa
nosy_count: 5.0 -> 6.0
pull_requests: +27364
pull_request: https://github.com/python/cpython/pull/29094

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45464>
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