g = Github(settings.token.get_secret_value())
repo = g.get_repo(settings.github_repository)
for pr in repo.get_pulls(state="open"):
    logging.info(f"Checking PR: #{pr.number}")
    pr_labels = list(pr.get_labels())
    pr_label_by_name = {label.name: label for label in pr_labels}
    reviews = list(pr.get_reviews())
    review_by_user: dict[str, PullRequestReview] = {}
    for review in reviews:

        final List<Vertex> children = new ArrayList<>();
        final List<Vertex> parents = new ArrayList<>();

        Vertex(String label) {
            this.label = label;
        }

        String getLabel() {
            return label;
        }

        List<Vertex> getChildren() {
            return children;
        }

        List<Vertex> getParents() {
            return parents;
        }