While I agree in principle, as of now the latest commit to the pyaes repo and its latest release to pypi are from 2017...
So the next and final commit should be a message at the top of the README saying the library is unmaintained and contains serious vulnerabilities and users are advised to move to alternative XYZ.
alt Hacker News
So the next and final commit should be a message at the top of the README saying the library is unmaintained and contains serious vulnerabilities and users are advised to move to alternative XYZ.