[issue38912] test_asyncio altered the execution environment

[Kyle Stanley]

Kyle Stanley <aeros167 at gmail.com> added the comment:

I've applied Justin's patch, and opened PRs for backporting to 3.9 and 3.8 (currently waiting on CI). 

Based on my local testing and buildbot fleet results, it definitely reduces the rate at which the failure occurs, but does not 100% resolve the ENV CHANGED failure (from the transport being closed). As a result, I'll leave the issue open for further investigation.

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<https://bugs.python.org/issue38912>
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