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

sde-bbdm
1.1b1

This version was deleted from PyPI around 2025-07-26. Installing fails with:
$ pip3 install sde-bbdm==1.1b1 ERROR: Could not find a version that satisfies the requirement sde-bbdm==1.1b1
View other deleted versions of sde-bbdm

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/2025-07-25/ \ sde-bbdm==1.1b1
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Or, download files manually

And install manually via pip:
sde_bbdm-1.1b1-py3-none-any.whl (34.8KB)
sde_bbdm-1.1b1.tar.gz (28.1KB)