The upstream for https://gerrit.wikimedia.org/r/admin/repos/operations/software/envoyproxy/ratelimiter is a a github repo. After merging commits from upstream into master, a subsequent attempt to push them to Gerrit fails with:
remote: ERROR: commit db2f642: email address noreply@github.com is not registered in your account, and you lack 'forge committer' permission.
The repo needs to be configured to grant "Forge Committer Identity" to the operations-software-envoyproxy-ratelimiter group.