Migrate to pypi-mobans setup.py.jj2
This repo provides a custom setup.py.jj2 instead of upstream https://github.com/moremoban/pypi-mobans/blob/master/templates/setup.py.jj2 because
- the initial mobanisation of repos is hard to review with a very different setup.py structure provided by the pypi-mobans template
- there are bugs in the pypi-mobans templates, like https://github.com/moremoban/pypi-mobans/issues/8
- missing features in the pypi-mobans templates, like https://github.com/moremoban/pypi-mobans/issues/7
During the migration, we should attempt to use similar yaml names and jinja block names, so make the transition easier.
When enhancing our own template, whereever possible we should attempt to enhance the pypi-mobans at the same time, or first, as that gives us a) the names which will be stable and usable upstream, and b) additional code reviewers to help get the design right.
Edited by John Vandenberg