$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jedisct1-dnsstamps.git /var/lib/mock/f40-build-2000942-44529/root/chroot_tmpdir/scmroot/golang-github-jedisct1-dnsstamps
Cloning into '/var/lib/mock/f40-build-2000942-44529/root/chroot_tmpdir/scmroot/golang-github-jedisct1-dnsstamps'...
$ git fetch origin 735da0785629be0c53f2b8508b5c9cce207040a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jedisct1-dnsstamps
 * [new ref]         735da0785629be0c53f2b8508b5c9cce207040a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 735da07 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild