$ git clone -n https://src.fedoraproject.org/rpms/hunspell-eu.git /var/lib/mock/f45-build-13579-453/root/chroot_tmpdir/scmroot/hunspell-eu
Cloning into '/var/lib/mock/f45-build-13579-453/root/chroot_tmpdir/scmroot/hunspell-eu'...
$ git fetch origin 23aeeb1433fefd31e7ac8f702b8e5cd079f5ed58:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-eu
 * [new ref]         23aeeb1433fefd31e7ac8f702b8e5cd079f5ed58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23aeeb1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild