`python -m zipfile` issues RuntimeWarning

[hauntsaninja]

Running python -m zipfile on main gives:

<frozen runpy>:128: RuntimeWarning: 'zipfile.__main__' found in sys.modules after import of package 'zipfile', but prior to execution of 'zipfile.__main__'; this may result in unpredictable behaviour

This can be traced to #98103
Originally reported at #98098 (comment)

Linked PRs

• gh-112578: Fix RuntimeWarning when running zipfile #112579
• [3.12] gh-112578: Fix RuntimeWarning when running zipfile (GH-112579) #112646