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

exodus-calendar
0.99.0.9

This version was deleted from PyPI around 2025-08-23. Installing fails with:
$ pip3 install exodus-calendar==0.99.0.9 ERROR: Could not find a version that satisfies the requirement exodus-calendar==0.99.0.9
View other deleted versions of exodus-calendar

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/2025-08-22/ \ exodus-calendar==0.99.0.9
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Or, download files manually

And install manually via pip:
exodus_calendar-0.99.0.9-py3-none-any.whl (18.6KB)
exodus_calendar-0.99.0.9.tar.gz (18.4KB)