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

unitypy
1.7.40

This version was deleted from PyPI around 2025-07-07. Installing fails with:
$ pip3 install unitypy==1.7.40 ERROR: Could not find a version that satisfies the requirement unitypy==1.7.40
View other deleted versions of unitypy

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/2025-07-06/ \ unitypy==1.7.40
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Or, download files manually

And install manually via pip:
UnityPy-1.7.40-py3-none-any.whl (5.2MB)
UnityPy-1.7.40.tar.gz (5.1MB)