
OpenStack is dropping the py2.7 support in ussuri cycle. Complete discussion & schedule can be found in - http://lists.openstack.org/pipermail/openstack-discuss/2019-October/010142.html - https://etherpad.openstack.org/p/drop-python2-support Ussuri Communtiy-wide goal: https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html Remove cruft from setup.cfg. Update hacking so that it works with python3 and silence new warnings. Change-Id: Id224fc09ac36d2a84e82347530bb5e5d30665803