neutron-lib from master branch is breaking our UT job

[Slawek Kaplonski]

It's for now only in the periodic queue:

https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_9e8/periodic/opendev.org/openstack/neutron/master/openstack-tox-py36-with-neutron-lib-master/9e852a4/testr_results.html

but we need to fix it before we will release and use new neutron-lib.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/neutron/+/794236

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/794236
Committed: https://opendev.org/openstack/neutron/commit/cc3dc7c8508a142b614ee9cfe3f4a6766f62d8b8
Submitter: "Zuul (22348)"
Branch: master

commit cc3dc7c8508a142b614ee9cfe3f4a6766f62d8b8
Author: Rodolfo Alonso Hernandez <email address hidden>
Date: Wed Jun 2 14:26:58 2021 +0000

    Add CONTEXT_READER decorator to "get_ha_router_port_bindings"

    This method, when called from outside an active session, must create
    a new one, given the context.

    This patch also changes the L3HARouterAgentPortBinding.port and
    L3HARouterAgentPortBinding.agent relationships to be "joined". That
    will retrieve the port and the agent DB registers in the main query
    and the returned object won't need to make subqueries to retrieve
    them. The SQL query looks like
    http://paste.openstack.org/show/806275/.

    Change-Id: I7870b869a755054ef1989f86ebdd3470ec5cf435
    Closes-Bug: #1930397

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 19.0.0.0rc1 release candidate.