Take a look at: https://hsanchezii.wordpress.com/2021/10/06/code-signing-python-py2app-applications/

Forget this question. I made a few blunders; Deleted my App ID then was not correctlystoring a new one back in my local Keychain; My Bad

I ran spctl and it gives me "invalid destination for symbolic link in bundle)" but I cannot determine which links are bad; I wonder how the apple team got the above output Ok find -L .  -type l -print In the bundle

You are welcome to use these set of utilities https://github.com/hasii2011/py2appsigner