There appears to be a gitea bug that causes PATCH updates to projects to
fail when the cache is in a bad state for that project. We use PATCH
updates to a project to set the project descriptions. Since project
descriptions are not critical to gitea functionality (we weren't
updating them until last week) we can treat this as best effort and
ignore these failures.
We'll log these cases to aid in further debugging but continue on. The
next pass can retry.
Change-Id: I625bdc0856caaccb6b55931b0cdc6cf11a0bf3e1
512349a28d