You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
phantomdecoderss was reported malicious
OSV:MAL-2024-10104 - Malicious code in phantomdecoderss (PyPI)

phantomdecoderss
1.6.8

This version was deleted from PyPI around 2024-09-24. Installing fails with:
$ pip3 install phantomdecoderss==1.6.8 ERROR: Could not find a version that satisfies the requirement phantomdecoderss==1.6.8
View other deleted versions of phantomdecoderss

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/2024-09-23/ \ phantomdecoderss==1.6.8
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:
phantomdecoderss-1.6.8-py3-none-any.whl (4.0KB)
phantomdecoderss-1.6.8.tar.gz (3.7KB)