Disable auto discovery
Disable auto discovery

Tripleo-ci jobs are broken after latest release of setuptools 61.0
because of breaking changes which are not backwork compatible,
details in related bug and [1].

Users that don't set ``packages``, ``py_modules``, or `configuration`
are still likely to observe the auto-discovery behavior, which may
halt the build if the project contains multiple directories and/or
multiple Python files directly under the project root.

To disable auto discovery, one can do below in setup.py

~~~
setuptools.setup(..,packages=[],..)
~~~

or

~~~
setuptools.setup(..,py_modules=[],..)
~~~

[1] https://github.com/pypa/setuptools/issues/3197

Releated-Bug: #1966382

Signed-off-by: Jiri Podivin <c67e25c244967c2b045125ef84e6068d21a6616f@redhat.com>
Change-Id: I8ba2f6eccb9f279406321915793709e50e8279d4

openstack-dev/grenade,openstack-dev/grenade