$ git clone -n https://src.fedoraproject.org/rpms/mail-notification.git /var/lib/mock/f40-build-2296820-56416/root/chroot_tmpdir/scmroot/mail-notification
Cloning into '/var/lib/mock/f40-build-2296820-56416/root/chroot_tmpdir/scmroot/mail-notification'...
$ git fetch origin 4163bba5b286444aceb399015297c5034cbe55cd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mail-notification
 * [new ref]         4163bba5b286444aceb399015297c5034cbe55cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4163bba Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild