You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
gltest was reported malicious
OSV:MAL-2024-12278 - Malicious code in gltest (PyPI)

gltest
2.0

This version was deleted from PyPI around 2026-03-19. Installing fails with:
$ pip3 install gltest==2.0 ERROR: Could not find a version that satisfies the requirement gltest==2.0
View other deleted versions of gltest

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/2026-03-18/ \ gltest==2.0
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:
gltest-2.0.tar.gz (44.6KB)