[Merge] ~mitchburton/ubuntu/+source/landscape-client:ubuntu/lunar-devel into ubuntu/+source/landscape-client:ubuntu/lunar-devel

[Andreas Hasenack]

Another one still "in progress" in LP:

commit 4e518be77cdd1f755d6d86cbfc71ea558aa11308
Author: Simon Poirier <simon.poirier at canonical.com>
Date:   Fri Sep 24 15:35:19 2021 -0400

    Translate legacy py27 messages to py3 messages in broker server. (#94)
    
    This should address issues with upgrades never reporting back
    when migrating to python3. (LP: #1943291)

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https://code.launchpad.net/~mitchburton/ubuntu/+source/landscape-client/+git/landscape-client/+merge/437634
Your team Ubuntu Sponsors Team is requested to review the proposed merge of ~mitchburton/ubuntu/+source/landscape-client:ubuntu/lunar-devel into ubuntu/+source/landscape-client:ubuntu/lunar-devel.