cstratak/sphinx_3.0.0

Testing repo for the latest release of sphinx 3.0.0

Changelog: https://www.sphinx-doc.org/en/master/changes.html#release-3-0-0-released-apr-06-2020


This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/cstratak/sphinx_3.0.0/