hacking 3.0.x is too old.
Try to synchronize pylint ignore and extension list with
other Networking projects.
With new pip the order of packages is not relevant, so the
related comment from requirements.txts is removed, see pip
documentation:
https://pip.pypa.io/en/stable/cli/pip_install/#installation-order
Change-Id: I99a2d30149088d3d71d56351d180e665c38686ef