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

wagtail-enap-designsystem
1.2.1.304

This version was deleted from PyPI around 2026-07-08. Installing fails with:
$ pip3 install wagtail-enap-designsystem==1.2.1.304 ERROR: Could not find a version that satisfies the requirement wagtail-enap-designsystem==1.2.1.304
View other deleted versions of wagtail-enap-designsystem

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/2026-07-07/ \ wagtail-enap-designsystem==1.2.1.304
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Or, download files manually

And install manually via pip:
wagtail_enap_designsystem-1.2.1.304-py3-none-any.whl (85.6MB)
wagtail_enap_designsystem-1.2.1.304.tar.gz (81.4MB)