[issue28859] os.path.ismount sometimes raises FileNotFoundError on Windows

[朱聖黎]

Change by 朱聖黎 <digglife at gmail.com>:


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keywords: +patch
nosy: +akarei
nosy_count: 10.0 -> 11.0
pull_requests: +18470
stage: test needed -> patch review
pull_request: https://github.com/python/cpython/pull/19109

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue28859>
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