Comment 2 for bug 1851707

Reviewed: https://review.opendev.org/693409
Committed: https://git.openstack.org/cgit/starlingx/utilities/commit/?id=1f024e87ac533ee5fd6131cf7f57750d27fbba34
Submitter: Zuul
Branch: master

commit 1f024e87ac533ee5fd6131cf7f57750d27fbba34
Author: Al Bailey <email address hidden>
Date: Thu Nov 7 13:03:37 2019 -0600

    Fix pylint zuul error due to python-libvirt version

    Nov 6th saw the release of a new version of python-libvirt.
    tox.ini did not have an upper-constraint set for it,
    so we picked up that version, which caused zuul to fail
    in pylint.

    Adding an upper-constraint to fix the issue.

    This allows all reviews in stx/utilities to pass zuul
    and be able to merge.

    Change-Id: Idcdf37fbfb2f8745aadff9aacba828e8166dbc46
    Closes-Bug: 1851707
    Signed-off-by: Al Bailey <email address hidden>