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

sentry-relay
0.8.7

This version was deleted from PyPI around 2024-05-15. Installing fails with:
$ pip3 install sentry-relay==0.8.7 ERROR: Could not find a version that satisfies the requirement sentry-relay==0.8.7
View other deleted versions of sentry-relay

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/2024-05-14/ \ sentry-relay==0.8.7
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:
sentry_relay-0.8.7-py2.py3-none-macosx_10_15_x86_64.whl (3.6MB)
sentry_relay-0.8.7-py2.py3-none-manylinux_2_5_i686.manylinux1_i686.manylinux_2_12_i686.manylinux2010_i686.whl (27.4MB)
sentry_relay-0.8.7-py2.py3-none-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl (27.9MB)
sentry-relay-0.8.7.zip (29.8MB)