$ git clone -n https://src.fedoraproject.org/rpms/hunspell-ar.git /var/lib/mock/f45-build-13562-453/root/chroot_tmpdir/scmroot/hunspell-ar
Cloning into '/var/lib/mock/f45-build-13562-453/root/chroot_tmpdir/scmroot/hunspell-ar'...
$ git fetch origin 995c89be04550b04ac72fc927977ee1d3c1001a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-ar
 * [new ref]         995c89be04550b04ac72fc927977ee1d3c1001a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 995c89b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild