[issue41971] multiple tests in test_tools fail since Python 3.9

[Pablo Galindo Salgado]

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


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keywords: +patch
pull_requests: +21625
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/22652

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41971>
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