$ git clone -n https://src.fedoraproject.org/rpms/hunspell-ber.git /var/lib/mock/f45-build-13553-453/root/chroot_tmpdir/scmroot/hunspell-ber
Cloning into '/var/lib/mock/f45-build-13553-453/root/chroot_tmpdir/scmroot/hunspell-ber'...
$ git fetch origin ce0950d3465ef9c77a1d67dcaf0087dae64fa868:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-ber
 * [new ref]         ce0950d3465ef9c77a1d67dcaf0087dae64fa868 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce0950d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild