Hetzner ARM Server Failed to Fetch on Upgrade Issue
If you see the issue with upgrading or installing packages on your Hetzner Cloud ARM virtual machine (CAX11, CAX21 etc.) getting error message like
Failed to fetch https://mirror.hetzner.com/ubuntu/packages/dists/jammy/main/binary-arm64/Packages
you may resolve the issue by replacing urls in /etc/apt/sources.