$ git clone -n https://src.fedoraproject.org/rpms/hunspell-lt.git /var/lib/mock/f45-build-13705-454/root/chroot_tmpdir/scmroot/hunspell-lt
Cloning into '/var/lib/mock/f45-build-13705-454/root/chroot_tmpdir/scmroot/hunspell-lt'...
$ git fetch origin e0bc07bd8bfd0b440244e0de5c1ec6ac9d36274e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-lt
 * [new ref]         e0bc07bd8bfd0b440244e0de5c1ec6ac9d36274e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e0bc07b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild