The intent of this patch is not to stop all relabeling only to stop sepgsql_restorecon from doing a bulk relabel. I believe sepgsql_object_relabel is called by the 'SECURITY LABEL' statement which I'm using to set the label of db objects to a specific context which I would not want altered later by a restorecon. This is particularly important in a MLS (multi-level security) environment where for example if a row were labeled at the 'secret' level I would not restorecon to relabel it possibly causing a downgrade.
The new status of this patch is: Ready for Committer