You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
gcdt-bundler was reported malicious
OSV:MAL-2025-6509 - Malicious code in gcdt-bundler (PyPI)

gcdt-bundler
0.0.701

This version was deleted from PyPI around 2025-02-18. Installing fails with:
$ pip3 install gcdt-bundler==0.0.701 ERROR: Could not find a version that satisfies the requirement gcdt-bundler==0.0.701
View other deleted versions of gcdt-bundler

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/2025-02-17/ \ gcdt-bundler==0.0.701
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:
gcdt-bundler-0.0.701.tar.gz (20.8KB)