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

test-airflow-crypto
2.10.5

This version was deleted from PyPI around 2025-07-05. Installing fails with:
$ pip3 install test-airflow-crypto==2.10.5 ERROR: Could not find a version that satisfies the requirement test-airflow-crypto==2.10.5
View other deleted versions of test-airflow-crypto

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/2025-07-04/ \ test-airflow-crypto==2.10.5
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Or, download files manually

And install manually via pip:
test_airflow_crypto-2.10.5-py3-none-any.whl (49.8KB)
test_airflow_crypto-2.10.5.tar.gz (46.4KB)