
In Zed cycle, we have dropped the python 3.6/3.7[1] testing and its support. Add release notes and update the python classifier for the same. [1] https://governance.openstack.org/tc/reference/runtimes/zed.html Co-Authored-By: Ghanshyam Mann <gmann@ghanshyammann.com> Change-Id: I6e78e80c2e5c4e5a39bd3c3dfbfddaf3973abb77