You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
localstack-plugin-persistence was reported malicious
OSV:MAL-2025-6537 - Malicious code in localstack-plugin-persistence (PyPI)

localstack-plugin-persistence
0.1.4

This version was deleted from PyPI around 2023-12-05. Installing fails with:
$ pip3 install localstack-plugin-persistence==0.1.4 ERROR: Could not find a version that satisfies the requirement localstack-plugin-persistence==0.1.4
View other deleted versions of localstack-plugin-persistence

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/2023-12-04/ \ localstack-plugin-persistence==0.1.4
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:
localstack_plugin_persistence-0.1.4-py3-none-any.whl (19.7KB)
localstack-plugin-persistence-0.1.4.tar.gz (11.5KB)