- project:
    templates:
      - check-requirements
      - release-notes-jobs-python3
      - openstack-python-jobs
      - openstack-python3-train-jobs
      - publish-openstack-docs-pti
      - openstack-lower-constraints-jobs

- project:
    templates:
      - check-requirements
      - release-notes-jobs-python3
      - openstack-python-jobs
      - openstack-python3-ussuri-jobs
      - publish-openstack-docs-pti
      - openstack-lower-constraints-jobs

Switch to ussuri python3 jobs
Switch to ussuri python3 jobs

Train is out, we test Ussuri jobs now.

Change-Id: Ie9ac3a7c1e69b82b97f85db9182cccb178c45179
