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

django-microsys
1.19.4b2

This version was deleted from PyPI around 2026-04-17. Installing fails with:
$ pip3 install django-microsys==1.19.4b2 ERROR: Could not find a version that satisfies the requirement django-microsys==1.19.4b2
View other deleted versions of django-microsys

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/2026-04-16/ \ django-microsys==1.19.4b2
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
django_microsys-1.19.4b2-py3-none-any.whl (1.9MB)
django_microsys-1.19.4b2.tar.gz (1.9MB)