* switch to f-string
* fix up strings and upgrade format syntax
* move fixtures into the setup code for the test suite
* blackify/isort/flake8
* enable linting
* refactor to a src folder
* remove py2 configparser shims
* refactor package info to setup.cfg, run pyupgrade
* fix classifiers
* disable windows
- remove unnecessary patch rm_nspace_pkgs.patch.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-PasteDeploy?expand=0&rev=35