>> Want to know if we can have a new Cinder tag release to incorporate
>> the new fixes.
>
> [attempting to cross-post to openstack-discuss]
>
> Cinder 13.x releases are OpenStack Rocky, and the upper-constraints for
> Rocky [1] says oslo.messaging===8.1.2, so there should be no need to
> backport this fix.
>
> Are you trying to run the unit tests when you see this? When I run tox
> on stable/rocky, it installs 8.1.2 as one of the dependencies, although,
> to be honest, I'm really not sure how tox knows that that's the right
> version.

Ahh, here's how it knows :-

$ grep install_command tox.ini
install_command = pip install
-c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=stable/rocky}
{opts} {packages}
$

     ~iain