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

nextcloud_news_filter
1.0.3rc4

This version was deleted from PyPI around 2024-01-24. Installing fails with:
$ pip3 install nextcloud_news_filter==1.0.3rc4 ERROR: Could not find a version that satisfies the requirement nextcloud_news_filter==1.0.3rc4
View other deleted versions of nextcloud_news_filter

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/2024-01-23/ \ nextcloud_news_filter==1.0.3rc4
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:
nextcloud_news_filter-1.0.3rc4-py3-none-any.whl (5.8KB)
nextcloud_news_filter-1.0.3rc4.tar.gz (4.8KB)