[issue37394] Fix pure Python implementation of queue

[Pablo Galindo Salgado]

Change by Pablo Galindo Salgado <pablogsal at gmail.com>:


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keywords: +patch
pull_requests: +14175
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/14351

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue37394>
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