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

phonic-python
0.30.0rc1

This version was deleted from PyPI around 2025-10-22. Installing fails with:
$ pip3 install phonic-python==0.30.0rc1 ERROR: Could not find a version that satisfies the requirement phonic-python==0.30.0rc1
View other deleted versions of phonic-python

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/2025-10-21/ \ phonic-python==0.30.0rc1
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:
phonic_python-0.30.0rc1-py3-none-any.whl (124.0KB)
phonic_python-0.30.0rc1.tar.gz (52.8KB)