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

h2gis
0.0.1a0

This version was deleted from PyPI around 2025-07-30. Installing fails with:
$ pip3 install h2gis==0.0.1a0 ERROR: Could not find a version that satisfies the requirement h2gis==0.0.1a0
View other deleted versions of h2gis

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/2025-07-29/ \ h2gis==0.0.1a0
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:
h2gis-0.0.1a0-py3-none-any.whl (39.9MB)
h2gis-0.0.1a0.tar.gz (39.5MB)