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

sdk-pytest-checkmate

This package was deleted from PyPI around 2025-10-25. Installing fails with:
$ pip3 install sdk-pytest-checkmate ERROR: Could not find a version that satisfies the requirement sdk-pytest-checkmate (from versions: none) ERROR: No matching distribution found for sdk-pytest-checkmate

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/2025-10-24/ \ sdk-pytest-checkmate
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Or, download files manually

Choose a version to see all deleted wheels and files. We only show versions that have been deleted on PyPI.
0.0.1a0
0.0.2a0
0.0.3a0
0.1.0a4
0.2.0a6
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0.4.0a0
0.4.0a1
0.4.0a2
0.4.0a3