openstack-tox-pep8 is getting timed_out on wallaby in tripleo-heat-templates

Affected run[1] have lot of messages "pip is looking at multiple versions of <package> to determine which version is compatible with other requirements. This could take a while.

This was not noticed in last good run [2]

[1] https://24e2a8e2d1a77fa9bdf5-a6c8485b6a6aeffda6bfb9fca2c239bc.ssl.cf2.rackcdn.com/828145/4/check/openstack-tox-pep8/7b2f859/job-output.txt

~~~
2022-05-10 18:11:53.366764 | ubuntu-focal | INFO: pip is looking at multiple versions of passlib to determine which version is compatible with other requirements. This could take a while.
2022-05-10 18:11:53.373137 | ubuntu-focal | Collecting passlib>=1.7.0
2022-05-10 18:11:53.468746 | ubuntu-focal | Downloading https://mirror.bhs1.ovh.opendev.org/pypifiles/packages/3e/3b/0e476645b5ce6167aa6a9867479a21e3c66287e49cb816d9849d7b76ba5e/passlib-1.7.3-py2.py3-none-any.whl (522 kB)
2022-05-10 18:11:53.496801 | ubuntu-focal | ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 522.8/522.8 KB 21.7 MB/s eta 0:00:00
2022-05-10 18:12:21.914391 | ubuntu-focal | Downloading https://mirror.bhs1.ovh.opendev.org/wheel/ubuntu-20.04-x86_64/passlib/passlib-1.7.2-py2.py3-none-any.whl (507 kB)
2022-05-10 18:12:21.926338 | ubuntu-focal | ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 507.8/507.8 KB 58.6 MB/s eta 0:00:00
2022-05-10 18:12:48.557764 | ubuntu-focal | Downloading https://mirror.bhs1.ovh.opendev.org/wheel/ubuntu-20.04-x86_64/passlib/passlib-1.7.1-py2.py3-none-any.whl (498 kB)
2022-05-10 18:12:48.580328 | ubuntu-focal | ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 498.8/498.8 KB 25.6 MB/s eta 0:00:00
2022-05-10 18:13:15.757933 | ubuntu-focal | Downloading https://mirror.bhs1.ovh.opendev.org/wheel/ubuntu-20.04-x86_64/passlib/passlib-1.7.0-py2.py3-none-any.whl (495 kB)
2022-05-10 18:13:15.778488 | ubuntu-focal | ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 495.2/495.2 KB 28.5 MB/s eta 0:00:00
2022-05-10 18:15:01.528705 | ubuntu-focal | INFO: pip is looking at multiple versions of passlib to determine which version is compatible with other requirements. This could take a while.
2022-05-10 18:17:07.234600 | ubuntu-focal | INFO: This is taking longer than usual. You might need to provide the dependency resolver with stricter constraints to reduce runtime. See https://pip.pypa.io/warnings/backtracking for guidance. If you want to abort this run, press Ctrl + C.
2022-05-10 18:29:50.207478 | RUN END RESULT_TIMED_OUT: [untrusted : opendev.org/zuul/zuul-jobs/playbooks/tox/run.yaml@master]
2022-05-10 18:29:50.221741 | POST-RUN START: [untrusted : opendev.org/zuul/zuul-jobs/playbooks/tox/post.yaml@master]
~~~

[2] https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_60f/838755/1/gate/openstack-tox-pep8/60fa296/job-output.txt

https://review.opendev.org/c/openstack/tripleo-heat-templates/+/837134 should be backported to fix the issue related to testr.

Fix proposed to branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/tripleo-heat-templates/+/841280

Ignore that last comment. https://review.opendev.org/c/openstack/tripleo-heat-templates/+/841282 fixes it.

Change abandoned by "Sandeep Yadav <email address hidden>" on branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/tripleo-heat-templates/+/841280
Reason: In favor of https://review.opendev.org/c/openstack/tripleo-heat-templates/+/841375

Reviewed: https://review.opendev.org/c/openstack/tripleo-heat-templates/+/841282
Committed: https://opendev.org/openstack/tripleo-heat-templates/commit/b30db4e2fe892a6490d180b84ad627debf103fb9
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit b30db4e2fe892a6490d180b84ad627debf103fb9
Author: Rabi Mishra <email address hidden>
Date: Wed May 11 07:13:55 2022 +0000

    Revert "Don't use upper-constraints for pep8 target"

    This reverts commit 7f094f32075800cd37ccb6f68c1d18ef7800214e.

    Reason for revert: Creates dependency resolver issues and hence job timeouts. ansible-lint issue has been possibly fixed.

    Closes-Bug: #1972940
    Change-Id: I4557a636b420f4ad32f8c45515f61b40e10484f7