Why can't I uninstall Python 3.13?

I want to uninstall Python 3.13 and only keep 3.9. I tried using brew but just get this error:

brew uninstall python@3.13
Error: No such keg: /opt/homebrew/Cellar/python@3.13

I don't have admin permissions to manually delete the files in /Library:

which python3.13
/Library/Frameworks/Python.framework/Versions/3.13/bin/python3.13

How can I actually remove this version? Running the following command shows python is located in /Library but I can't remove it due to not having sudo access.

type python3
python3 is /Library/Frameworks/Python.framework/Versions/3.13/bin/python3