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

ankor
0.5.199

This version was deleted from PyPI around 2026-07-22. Installing fails with:
$ pip3 install ankor==0.5.199 ERROR: Could not find a version that satisfies the requirement ankor==0.5.199
View other deleted versions of ankor

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/2026-07-21/ \ ankor==0.5.199
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Or, download files manually

And install manually via pip:
ankor-0.5.199-py3-none-any.whl (5.4MB)