openra-release: 20190314 - 20210321

[nek0]

Motivation for this change

New release was made.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.

[SFrijters]

I made an attempt at this before (see #96600) and it seemed like it should be a lot more work.
In this case it looks like the hash wasn't updated, so I would expect this to be just pulled from the cache and actually still be the old version.

[nek0]

I'm sorry. I missed the hash.
There seems to be something missing in the source repo...