Comment 3 for bug 1975711

specifically any change would have to be compatible with
https://github.com/openstack/governance/blob/master/reference/pti/python.rst
https://github.com/openstack/governance/blob/master/reference/runtimes/zed.rst
and not break integration with global requirement management controlled by
https://github.com/openstack/requirements/blob/master/global-requirements.txt
and https://github.com/openstack/requirements/blob/master/upper-constraints.txt

as a project we are not meant to pin explicit version in reqruiemetns.txt or test-requriements.txt

we can track min version but not max or explicitly pin.