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

mdbub
0.3.7

This version was deleted from PyPI around 2025-06-30. Installing fails with:
$ pip3 install mdbub==0.3.7 ERROR: Could not find a version that satisfies the requirement mdbub==0.3.7
View other deleted versions of mdbub

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/2025-06-29/ \ mdbub==0.3.7
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Or, download files manually

And install manually via pip:
mdbub-0.3.7-py3-none-any.whl (34.8KB)
mdbub-0.3.7.tar.gz (32.3KB)