master periodic job running with centos 9-stream broken with py39 constraint drop https://review.opendev.org/c/openstack/requirements/+/948285

[yatin]

Fails as:-
2025-04-29 02:48:35.453493 | controller | ERROR: Cannot install glance because these package versions have conflicting dependencies.
2025-04-29 02:48:35.453756 | controller |
2025-04-29 02:48:35.453825 | controller | The conflict is caused by:
2025-04-29 02:48:35.453919 | controller | taskflow 5.12.0 depends on networkx>=2.1.0
2025-04-29 02:48:35.453971 | controller | The user requested (constraint) networkx===3.4.2
2025-04-29 02:48:35.454050 | controller |
2025-04-29 02:48:35.454110 | controller | To fix this you could try to:
2025-04-29 02:48:35.454134 | controller | 1. loosen the range of package versions you've specified
2025-04-29 02:48:35.454190 | controller | 2. remove package versions to allow pip attempt to solve the dependency conflict
2025-04-29 02:48:35.454214 | controller |
2025-04-29 02:48:35.454278 | controller | ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies

example failure:-
https://zuul.openstack.org/build/2df398634f604c9fb8d12e21b9b698d8
https://zuul.openstack.org/build/3455456959d14fc99a1af6a44e166f93
builds:- https://zuul.openstack.org/builds?job_name=neutron-ovn-tempest-ovs-master-centos-9-stream&job_name=neutron-ovn-tempest-ovs-release-fips&job_name=neutron-ovs-tempest-fips&skip=0

[yatin (yatinkarel)]

Pushed series of devstack patches to get it working with python3.11 in centos 9-stream and rocky 9 until centos 10 stream support is ready https://review.opendev.org/q/topic:%22bug/2109591%22

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/946642
Committed: https://opendev.org/openstack/neutron/commit/75c0895f3905f1a79952c9b745562cda6ddacfa2
Submitter: "Zuul (22348)"
Branch: master

commit 75c0895f3905f1a79952c9b745562cda6ddacfa2
Author: yatinkarel <email address hidden>
Date: Tue Apr 8 20:48:54 2025 +0530

    Switch centos 9-stream jobs to run with python 3.12

    With [1] py39 constraints drop can't run fips jobs on
    centos 9-stream or rocky9.
    As a workaround we can run with PYTHON3_VERSION: 3.12 in affected
    jobs until centos 10-stream support is ready[1]

    [1] https://review.opendev.org/c/openstack/requirements/+/948285
    [2] https://review.opendev.org/c/openstack/devstack/+/937251

    Related-Bug: #2109591
    Depends-On: https://review.opendev.org/c/openstack/devstack/+/948511
    Change-Id: Ia9ab6ab0c410994808c5420b60431aa947d3962c