$ git clone -n https://src.fedoraproject.org/rpms/udns.git /var/lib/mock/f40-build-793191-138800/root/chroot_tmpdir/scmroot/udns
Cloning into '/var/lib/mock/f40-build-793191-138800/root/chroot_tmpdir/scmroot/udns'...
$ git fetch origin 423a1090e4bc318847eb26ec4093a5c91fb1ceec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/udns
 * [new ref]         423a1090e4bc318847eb26ec4093a5c91fb1ceec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 423a109 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild