Hacking: enable the Python 3 gate.
Hacking: enable the Python 3 gate.

Change-Id: Icb16e947ac041d63598655dc64fe9f853f0157de

citrix-openstack/project-config,Tesora/tesora-project-config,coolsvap/project-config,open-switch/infra_project-config,anbangr/osci-project-config,dongwenjuan/project-config,open-switch/infra_project-config,citrix-openstack/project-config,coolsvap/project-config,openstack-infra/project-config,openstack-infra/project-config,anbangr/osci-project-config,dongwenjuan/project-config,noorul/os-project-config,osrg/project-config,osrg/project-config,Tesora/tesora-project-config,noorul/os-project-config