$ git clone -n https://src.fedoraproject.org/rpms/hunspell-si.git /var/lib/mock/f45-build-13728-454/root/chroot_tmpdir/scmroot/hunspell-si
Cloning into '/var/lib/mock/f45-build-13728-454/root/chroot_tmpdir/scmroot/hunspell-si'...
$ git fetch origin 87157d67f86d34280900c4dfdd2e0669f8a9ff97:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-si
 * [new ref]         87157d67f86d34280900c4dfdd2e0669f8a9ff97 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87157d6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild