$ git clone -n https://src.fedoraproject.org/rpms/dragon.git /var/lib/mock/f40-build-2311846-57535/root/chroot_tmpdir/scmroot/dragon
Cloning into '/var/lib/mock/f40-build-2311846-57535/root/chroot_tmpdir/scmroot/dragon'...
$ git fetch origin ac7ec96afd407edf6c192ceb5ac726220cfac25f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dragon
 * [new ref]         ac7ec96afd407edf6c192ceb5ac726220cfac25f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac7ec96 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild