I changed my default python version from 3.7 to 3.10 with update-alternatives now my Ubuntu 22.04 don't run :). I tried with boot-repair from live cd with no success. Is it possible to fix this without reinstalling ubuntu? Thank you.
Here is the report of boot repair, I don't know if it will be useful: https://paste.ubuntu.com/p/k9ZC87Z3MN/
