@NotNull
  @Override
  public CommittedChangeList zip(@NotNull RepositoryLocationGroup group, @NotNull List<? extends CommittedChangeList> lists) {
    return new SvnChangeList(lists, new SvnRepositoryLocation(group.toPresentableString()));
  }
@NotNull
  @Override
  public CommittedChangeList zip(@NotNull RepositoryLocationGroup group, @NotNull List<? extends CommittedChangeList> lists)