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

talos-python3-test
3.0.9

This version was deleted from PyPI around 2025-01-02. Installing fails with:
$ pip3 install talos-python3-test==3.0.9 ERROR: Could not find a version that satisfies the requirement talos-python3-test==3.0.9
View other deleted versions of talos-python3-test

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/2025-01-01/ \ talos-python3-test==3.0.9
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:
talos_python3_test-3.0.9-py3-none-any.whl (209.9KB)
talos-python3-test-3.0.9.tar.gz (149.0KB)