@NotNull
  private List<List<? extends CommittedChangeList>> collectChangeLists(@NotNull List<? extends RepositoryLocation> locations) {
    List<List<? extends CommittedChangeList>> result = new ArrayList<>(locations.size());

    for (RepositoryLocation location : locations) {
      result.add(myInLists.get(location.toPresentableString()));
    }

    return result;
  }
@NotNull
  private List<List<? extends CommittedChangeList>> collectChangeLists(@NotNull List<? extends RepositoryLocation> locations)