We would like to get a history of commits that were made in order to fix a concern raised against a commit during Audit because this makes it easier for reviewers to follow up on changes made post-audit without the committer having to remember to CC the auditors in every commit.
This is currently possible manually by creating a Maniphest task, attaching the concerning commit to the task, and then referencing that Maniphest task in all new commits made to fix the concerning commit. The task history then represents a history of actions taken to fix a failed Audit which auditors can comment on in context.
Since the task must always be made after the failed Audit and then attached, this process cannot be sped up via commit message triggers and since Herald does not allow triggering on raised concerns, this cannot be automated currently.