$ git clone -n https://src.fedoraproject.org/rpms/paperwork.git /var/lib/mock/f39-build-1842368-42010/root/chroot_tmpdir/scmroot/paperwork
Cloning into '/var/lib/mock/f39-build-1842368-42010/root/chroot_tmpdir/scmroot/paperwork'...
$ git fetch origin fde9596e0aa5f77f7b57d21d6baeb0d12e6bd46a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/paperwork
 * [new ref]         fde9596e0aa5f77f7b57d21d6baeb0d12e6bd46a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fde9596 Patch requirements to rename python-Levenshtein to Levenshtein.