First things first: AL2022 is a joy to use on T4G EC2. Is the update from one RC to the next one implemented yet? I have the august AL2022 installed and want to upgrade to the september one:
# dnf update --releasever=2022.0.20220928.0
Amazon Linux 2022 repository. Errors during downloading metadata for repository 'amazonlinux':
- Status code: 403 for https://al2022-repos-XXX.amazonaws.com/core/mirrors/2022.0.20220928.0/aarch64/mirror.list
- Status code: 403 for https://al2022-repos-XXX.amazonaws.com/core/mirrors/2022.0.20220928.0/aarch64/mirror.list
Error: Failed to download metadata for repo 'amazonlinux': Cannot prepare internal mirrorlist: Status code: 403 for https://al2022-repos-XXX.amazonaws.com/core/mirrors/2022.0.20220928.0/aarch64/mirror.list
Ignoring repositories: amazonlinux. Dependencies resolved. Nothing to do. Complete!
All in- and outbound ports are open for both IP4 and IP6 in security rules.