$ git clone -n https://src.fedoraproject.org/rpms/python-ipyparallel.git /var/lib/mock/f40-build-2624063-65038/root/chroot_tmpdir/scmroot/python-ipyparallel
Cloning into '/var/lib/mock/f40-build-2624063-65038/root/chroot_tmpdir/scmroot/python-ipyparallel'...
$ git fetch origin dc0f66472b83596f4546c507ef1bb6b41668932b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ipyparallel
 * [new ref]         dc0f66472b83596f4546c507ef1bb6b41668932b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc0f664 Update to 8.7.0