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

grid-stix
2.6

This version was deleted from PyPI around 2025-11-21. Installing fails with:
$ pip3 install grid-stix==2.6 ERROR: Could not find a version that satisfies the requirement grid-stix==2.6
View other deleted versions of grid-stix

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/2025-11-20/ \ grid-stix==2.6
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Or, download files manually

And install manually via pip:
grid_stix-2.6-py3-none-any.whl (300.4KB)
grid_stix-2.6.tar.gz (65.2KB)