$ git clone -n https://src.fedoraproject.org/forks/lecris/rpms/accel-ppp.git /var/lib/mock/f43-build-59069823-6570814/root/chroot_tmpdir/scmroot/accel-ppp
Cloning into '/var/lib/mock/f43-build-59069823-6570814/root/chroot_tmpdir/scmroot/accel-ppp'...
$ git fetch origin a56dfa9657abd25e3efead62b62f31fe2685d7a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/forks/lecris/rpms/accel-ppp
 * [new ref]         a56dfa9657abd25e3efead62b62f31fe2685d7a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a56dfa9 Update with upstream CMake modernizations