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

sdk-ne
1.0.0

This version was deleted from PyPI around 2025-05-14. Installing fails with:
$ pip3 install sdk-ne==1.0.0 ERROR: Could not find a version that satisfies the requirement sdk-ne==1.0.0
View other deleted versions of sdk-ne

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/2025-05-13/ \ sdk-ne==1.0.0
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Or, download files manually

And install manually via pip:
sdk_ne-1.0.0-py3-none-any.whl (3.1KB)
sdk_ne-1.0.0.tar.gz (2.7KB)