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

staging-cacao-accounting
0.0.1b20240519

This version was deleted from PyPI around 2024-08-05. Installing fails with:
$ pip3 install staging-cacao-accounting==0.0.1b20240519 ERROR: Could not find a version that satisfies the requirement staging-cacao-accounting==0.0.1b20240519
View other deleted versions of staging-cacao-accounting

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/2024-08-04/ \ staging-cacao-accounting==0.0.1b20240519
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Or, download files manually

And install manually via pip:
staging_cacao_accounting-0.0.1b20240519-py3-none-any.whl (5.1MB)
staging_cacao_accounting-0.0.1b20240519.tar.gz (4.1MB)