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

testrail-api-module
0.1.2

This version was deleted from PyPI around 2025-04-08. Installing fails with:
$ pip3 install testrail-api-module==0.1.2 ERROR: Could not find a version that satisfies the requirement testrail-api-module==0.1.2
View other deleted versions of testrail-api-module

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/2025-04-07/ \ testrail-api-module==0.1.2
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Or, download files manually

And install manually via pip:
testrail_api_module-0.1.2-py3-none-any.whl (13.9KB)
testrail_api_module-0.1.2.tar.gz (9.2KB)