$ git clone -n https://src.fedoraproject.org/rpms/dragon.git /var/lib/mock/f40-build-2198595-51702/root/chroot_tmpdir/scmroot/dragon
Cloning into '/var/lib/mock/f40-build-2198595-51702/root/chroot_tmpdir/scmroot/dragon'...
$ git fetch origin dbea34cab768d621e02d0b132e34e33c01ce374f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dragon
 * [new ref]         dbea34cab768d621e02d0b132e34e33c01ce374f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dbea34c 24.01.85