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

apexnova-stubs
1.2.255

This version was deleted from PyPI around 2025-05-30. Installing fails with:
$ pip3 install apexnova-stubs==1.2.255 ERROR: Could not find a version that satisfies the requirement apexnova-stubs==1.2.255
View other deleted versions of apexnova-stubs

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/2025-05-29/ \ apexnova-stubs==1.2.255
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:
apexnova_stubs-1.2.255-py3-none-any.whl (1.6KB)
apexnova_stubs-1.2.255.tar.gz (1.9KB)