Add Python3 victoria unit tests
Add Python3 victoria unit tests

This is an automatically generated patch to ensure unit testing
is in place for all the of the tested runtimes for victoria.

See also the PTI in governance [1].

[1]: https://governance.openstack.org/tc/reference/project-testing-interface.html

Change-Id: Id81d67d643549ef7ecd670ae5ab9031ba34b2340

openstack/murano-agent,openstack/murano-agent,openstack/murano-agent,openstack/murano-agent