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

mvupkg-rstanic
1.4

This version was deleted from PyPI around 2025-06-20. Installing fails with:
$ pip3 install mvupkg-rstanic==1.4 ERROR: Could not find a version that satisfies the requirement mvupkg-rstanic==1.4
View other deleted versions of mvupkg-rstanic

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/2025-06-19/ \ mvupkg-rstanic==1.4
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:
mvupkg_rstanic-1.4-py3-none-any.whl (457.6KB)
mvupkg_rstanic-1.4.tar.gz (458.9KB)