@NotNull
  public List<HgNameWithHashInfo> readMQAppliedPatches() {
    ArrayList<HgNameWithHashInfo> mqPatchRefs = new ArrayList<>();
    readReferences(new File(myMqInternalDir, "status"), mqPatchRefs);
    return mqPatchRefs;
  }
@NotNull
  public List<HgNameWithHashInfo> readMQAppliedPatches()