Add release job to Zuul v3 configuration
Add release job to Zuul v3 configuration

The softwarefactory-project Zuul implementation has an upload-pypi
job, let's use it for new releases.

Change-Id: I7a7e214d860200fa40d60a8b055ea7952ed9ac4e

openstack-packages/DLRN,openstack-packages/delorean,openstack-packages/DLRN,openstack-packages/delorean