
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: I0f9d7f3cd2309bc52ec95ba642b22140ac691654