$ git clone -n https://src.fedoraproject.org/rpms/wordnet.git /var/lib/mock/f45-build-38481-724/root/chroot_tmpdir/scmroot/wordnet
Cloning into '/var/lib/mock/f45-build-38481-724/root/chroot_tmpdir/scmroot/wordnet'...
$ git fetch origin 6e212a7f7c2d4de3a62717e480fce71b488ad606:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wordnet
 * [new ref]         6e212a7f7c2d4de3a62717e480fce71b488ad606 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e212a7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild