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

ra-crypto
1.0.2

This version was deleted from PyPI around 2025-04-20. Installing fails with:
$ pip3 install ra-crypto==1.0.2 ERROR: Could not find a version that satisfies the requirement ra-crypto==1.0.2
View other deleted versions of ra-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/2025-04-19/ \ ra-crypto==1.0.2
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Or, download files manually

And install manually via pip:
ra_crypto-1.0.2-py2-none-any.whl (4.1KB)
ra_crypto-1.0.2.tar.gz (2.2KB)