message: Scribe fix: Refer to last valid summary
diff: @@ -518,7 +518,7 @@ export class ScribeLambda extends SequencedLambda {
  name: "Routerlicious Service",
  },
  message: "Service_Summary",
  - parents: lastCommit.parents.map((parent) => parent.sha),
  + parents: [lastCommit.sha],
  tree: gitTree.sha,
  };
  