$ git clone -n https://src.fedoraproject.org/rpms/mingw-hunspell.git /var/lib/mock/f45-build-18493-519/root/chroot_tmpdir/scmroot/mingw-hunspell
Cloning into '/var/lib/mock/f45-build-18493-519/root/chroot_tmpdir/scmroot/mingw-hunspell'...
$ git fetch origin b70617ba1dac7c533b40a2349b31d9d9d825a9a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-hunspell
 * [new ref]         b70617ba1dac7c533b40a2349b31d9d9d825a9a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b70617b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild