@Nullable
  private static Url getBranchLocationsParent(@NotNull Url url) throws SvnBindException {
    while (!hasEmptyName(url) && !hasDefaultName(url)) {
      url = removePathTail(url);
    }

    return hasDefaultName(url) ? removePathTail(url) : null;
  }
@Nullable
  private static Url getBranchLocationsParent(@NotNull Url url)