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

z0scan
2025.5.4

This version was deleted from PyPI around 2025-06-15. Installing fails with:
$ pip3 install z0scan==2025.5.4 ERROR: Could not find a version that satisfies the requirement z0scan==2025.5.4
View other deleted versions of z0scan

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/2025-06-14/ \ z0scan==2025.5.4
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
z0scan-2025.5.4-py3-none-any.whl (1.0MB)
z0scan-2025.5.4.tar.gz (1.0MB)