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

test-pypi-package-example
1.7.0.dev1714398267

This version was deleted from PyPI around 2024-05-03. Installing fails with:
$ pip3 install test-pypi-package-example==1.7.0.dev1714398267 ERROR: Could not find a version that satisfies the requirement test-pypi-package-example==1.7.0.dev1714398267
View other deleted versions of test-pypi-package-example

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/2024-05-02/ \ test-pypi-package-example==1.7.0.dev1714398267
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Or, download files manually

And install manually via pip:
test_pypi_package_example-1.7.0.dev1714398267-py3-none-any.whl (4.9KB)
test_pypi_package_example-1.7.0.dev1714398267.tar.gz (3.9KB)