You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

flet-contribute
2024.9.21.1435

This version was deleted from PyPI around 2024-11-27. Installing fails with:
$ pip3 install flet-contribute==2024.9.21.1435 ERROR: Could not find a version that satisfies the requirement flet-contribute==2024.9.21.1435
View other deleted versions of flet-contribute

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2024-11-26/ \ flet-contribute==2024.9.21.1435
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Or, download files manually

And install manually via pip:
flet_contribute-2024.9.21.1435-py3-none-any.whl (21.3MB)
flet_contribute-2024.9.21.1435.tar.gz (21.4MB)