rke2-charts/packages/rke2-ingress-nginx/package.yaml

url: https://github.com/kubernetes/ingress-nginx/releases/download/helm-chart-4.0.3/ingress-nginx-4.0.3.tgz
packageVersion: 02
# This repository does not use releaseCandidateVersions, so you can leave this as 00.
releaseCandidateVersion: 00