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

poetry-binary-plugin
1.0.0a3

This version was deleted from PyPI around 2024-02-19. Installing fails with:
$ pip3 install poetry-binary-plugin==1.0.0a3 ERROR: Could not find a version that satisfies the requirement poetry-binary-plugin==1.0.0a3
View other deleted versions of poetry-binary-plugin

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/2024-02-18/ \ poetry-binary-plugin==1.0.0a3
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Or, download files manually

And install manually via pip:
poetry_binary_plugin-1.0.0a3-py3-none-any.whl (2.1KB)
poetry_binary_plugin-1.0.0a3.tar.gz (1.2KB)