protected static @NotNull String parseAdditionalStringAttribute(final List<String> attributes, int index) {
    int numAttributes = attributes.size();
    if (numAttributes > index) {
      return attributes.get(index);
    }
    LOG.warn("Couldn't parse hg log commit info attribute " + index);
    return "";
  }
protected static @NotNull String parseAdditionalStringAttribute(final List<String> attributes, int index)