// When the base job branches, wait for the replica DBs to catch up to the master.
// From then on, we know that any template changes at the time the base job was
// enqueued will be reflected in backlink page parses when the leaf jobs run.
// When the base job branches, wait for the replica DBs to catch up to the master.
// From then on, we know that any template changes at the time the base job was
// enqueued will be reflected in backlink page parses when the leaf jobs run.