Testing ISOs fail after base image was bumped to Fedora 45 #99

aurora:testing was bumped to Fedora 45 and after that Testing ISOs won't build.

They crash while "Building the Live Container image" and when doing podman pull
https://github.com/get-aurora-dev/iso/actions/runs/35350520262/job/105617302785#step:8:405

The first pull of the base image before entering the Container bulding completes without errors:
https://github.com/get-aurora-dev/iso/actions/runs/35350520262/job/105617302785#step:6:10