$ git clone -n https://src.fedoraproject.org/rpms/hunspell-de.git /var/lib/mock/f45-build-13557-453/root/chroot_tmpdir/scmroot/hunspell-de
Cloning into '/var/lib/mock/f45-build-13557-453/root/chroot_tmpdir/scmroot/hunspell-de'...
$ git fetch origin 9231a3c0a6512d9374f92e69646dcb3aae179c49:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-de
 * [new ref]         9231a3c0a6512d9374f92e69646dcb3aae179c49 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9231a3c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild