The Fedora failures in shutil and zipfile are "no space left on device". Seems like an environment/infrastructure issue.

The failures in the Windows build also seem to implicate importlib (though with an obscure error). I looked into those and they don't appear to relate to anything I've worked on, but someone please let me know if find otherwise.
From: £ukasz Langa <lukasz@langa.pl>
Sent: Monday, February 17, 2020 19:13
To: python-committers <python-committers@python.org>
Subject: [python-committers] Cannot release 3.9.0a4
 
Currently Buildbots are reporting that master is not in a releasable state:
https://buildbot.python.org/all/#/release_status

Namely, it does not build on Windows 7:
- https://buildbot.python.org/all/#/builders/150/builds/338
- https://buildbot.python.org/all/#/builders/81/builds/390

and suffers from test failures on:
- macOS (importlib) - https://buildbot.python.org/all/#/builders/275/builds/249
- Fedora (shutil and zipfile) - https://buildbot.python.org/all/#/builders/449/builds/31


Please look at this, especially the Windows compile failure. I will be attempting 3.9.0a4 next week with 3.8.2 final.

- £