Puzzling error after upgrading to Python-3.12.x

[oldpink]

After upgrading to Python version 3.12.7 from Python-3.11.10, can no longer use eyeD3, even after rebuilding/reinstalling the dependencies and doing the same with eyeD3 itself.
Whenever I true to run it, I get this error:

Plugin not found: classic

I tried looking for a patch (none I could locate), looked for anyone else having the same error, and even did a "git clone" of the latest Git version, and nothing turned up.
The only alternative that has at least enough of the same features to be usable in a pinch is Mutagen, but I still vastly prefer this to that.
Thanks