$ git clone -n https://src.fedoraproject.org/rpms/netatalk.git /var/lib/mock/f42-build-side-1-3583435-46888/root/chroot_tmpdir/scmroot/netatalk
Cloning into '/var/lib/mock/f42-build-side-1-3583435-46888/root/chroot_tmpdir/scmroot/netatalk'...
$ git fetch origin e01e8b58fa62a65f371d73a66e664eaa39bbec6b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/netatalk
 * [new ref]         e01e8b58fa62a65f371d73a66e664eaa39bbec6b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e01e8b5 4.2.4 release