$ git clone -n https://gitee.com/src-opencloudos-rpms/python-networkx.git /var/lib/mock/dist-oc9-build-60039-16463/root/chroot_tmpdir/scmroot/python-networkx
Cloning into '/var/lib/mock/dist-oc9-build-60039-16463/root/chroot_tmpdir/scmroot/python-networkx'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-networkx
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9ce8ce import python-networkx-3.1-1.tl4