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

carpentry-ci
0.2.17

This version was deleted from PyPI around 2025-04-04. Installing fails with:
$ pip3 install carpentry-ci==0.2.17 ERROR: Could not find a version that satisfies the requirement carpentry-ci==0.2.17
View other deleted versions of carpentry-ci

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/2025-04-03/ \ carpentry-ci==0.2.17
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Or, download files manually

And install manually via pip:
carpentry-ci-0.2.17.tar.gz (3.5MB)