$ git clone -n https://src.fedoraproject.org/rpms/elk.git /var/lib/mock/f39-build-2462786-61443/root/chroot_tmpdir/scmroot/elk
Cloning into '/var/lib/mock/f39-build-2462786-61443/root/chroot_tmpdir/scmroot/elk'...
$ git fetch origin 453849e46b539af5f267b67981a6916091824da0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/elk
 * [new ref]         453849e46b539af5f267b67981a6916091824da0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 453849e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild