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

abcdfu1234
0.1.1015

This version was deleted from PyPI around 2025-12-23. Installing fails with:
$ pip3 install abcdfu1234==0.1.1015 ERROR: Could not find a version that satisfies the requirement abcdfu1234==0.1.1015
View other deleted versions of abcdfu1234

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/2025-12-22/ \ abcdfu1234==0.1.1015
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Or, download files manually

And install manually via pip:
abcdfu1234-0.1.1015-py3-none-any.whl (1.5KB)
abcdfu1234-0.1.1015.tar.gz (962.1KB)