stop mangling: rule="s/.+\/(\d\S*)\.tar\.gz/social-auth-app-django-$1.tar.gz/ uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha)\.?\d*)$/$1~$2/" rule doesn't match "(s|tr|y)/.*/.*/[a-z]*" (or similar).
There is 1 open security issue in bookworm.
You can find information about how to handle this issue in the security team's documentation.