pony-corral: Tells hydra to use base arch instead of native (#493128)

    hash = "sha256-pJ6/+PYxMpJcj1e9v2Al8vIWFizJnLMIw7LlVU9ogS0=";

  };

  env.arch =

    if stdenv.hostPlatform.isx86_64 then

      "x86-64"

    else if stdenv.hostPlatform.isAarch64 then

      "armv8-a"

    else

      lib.warn ''

        architecture '${stdenv.hostPlatform.system}' compiles with native optimizations,

        this may result in crashes on incompatible CPUs!

      '' "native";

  strictDeps = true;

  nativeBuildInputs = [ ponyc ];