$ git clone -n https://src.fedoraproject.org/rpms/python-pulp.git /var/lib/mock/f42-build-side-1-3512277-46067/root/chroot_tmpdir/scmroot/python-pulp
Cloning into '/var/lib/mock/f42-build-side-1-3512277-46067/root/chroot_tmpdir/scmroot/python-pulp'...
$ git fetch origin a3a7201918fb9483d488fd2a84454db05a0663ac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pulp
 * [new ref]         a3a7201918fb9483d488fd2a84454db05a0663ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3a7201 Test, and depend weakly on, packaged solvers