$ git clone -n https://src.fedoraproject.org/rpms/libgenht.git /var/lib/mock/f41-build-853345-166698/root/chroot_tmpdir/scmroot/libgenht
Cloning into '/var/lib/mock/f41-build-853345-166698/root/chroot_tmpdir/scmroot/libgenht'...
$ git fetch origin 3c82d665a1d12ed25fc7df15cc9849dc99bacf9d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgenht
 * [new ref]         3c82d665a1d12ed25fc7df15cc9849dc99bacf9d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c82d66 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild