Looking at patch sets where mediawiki-fresnel-patch-docker is the first jenkins job adding a commen it is looking like this:
jenkins-bot Added to cc: jenkins-bot jenkins-bot This patch might be adding a page load cost. [...] jenkins-bot Moved from cc to reviewer: jenkins-bot jenkins-bot Verified +2 Main test build succeeded.
It would be better when the first comment adds jenkins directly as reviewer and avoid the later moving. That would make the comment section a bit smaller.
From [https://gerrit.wikimedia.org/r/c/mediawiki/core/+/608683]