If we run in CI, rather than prioritizing using 'python setup.py --name'
as the project name to be used in release announcements, use the
repository name as provided by Zuul.
This should fix the issue reported in:
http://lists.openstack.org/pipermail/openstack-discuss/2020-April/014359.html
Change-Id: Ia0026356676561a6b3a55ab05db5ed7a58b646b6