$ git clone -n https://src.fedoraproject.org/rpms/hunspell-kn.git /var/lib/mock/f45-build-13679-454/root/chroot_tmpdir/scmroot/hunspell-kn
Cloning into '/var/lib/mock/f45-build-13679-454/root/chroot_tmpdir/scmroot/hunspell-kn'...
$ git fetch origin ec5bcdc8dd2d085614bfc4f3913ccab3ae30b0f2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-kn
 * [new ref]         ec5bcdc8dd2d085614bfc4f3913ccab3ae30b0f2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec5bcdc Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild