According to PyPI, the token was issued before March 3, 2023, but the exact date is impossible to determine since the logs only last for 90 days. PyPI Admin Ee Durbin was notified on June 28 this ...

Scrubbing tokens from source code is not enough, as shown by the publishing of a Python Software Foundation access token with administrator privileges to a container image on Docker Hub.

PyPI Admin Ee Durbin was notified on June 28 this year, after which the token was revoked. The Python package Index (PyPI), is the world’s number one source for Python packages.