$ git clone -n https://src.fedoraproject.org/rpms/dnsmap.git /var/lib/mock/f38-build-711106-93716/root/chroot_tmpdir/scmroot/dnsmap
Cloning into '/var/lib/mock/f38-build-711106-93716/root/chroot_tmpdir/scmroot/dnsmap'...
$ git fetch origin 7a17c0464aff6cbb6e7834afc95aeee6709859d9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dnsmap
 * [new ref]         7a17c0464aff6cbb6e7834afc95aeee6709859d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a17c04 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild