Describe the bug

the haskellPackages.haskell-language-server package doesn't seem to build for aarch64-darwin.

Here's the job log on Hydra: https://hydra.nixos.org/build/155006253/nixlog/1. It looks as though the issue is to do with the ormolu package?

Steps To Reproduce

nix-env -iA nixpkgs.haskellPackages.haskell-language-server.

Expected behavior

HLS builds.

Additional context

Add any other context about the problem here.

Notify maintainers

@maralorn

Metadata

• system: "aarch64-darwin"
• host os: Darwin 20.6.0, macOS 11.5.2
• multi-user?: yes
• sandbox: no
• version: nix-env (Nix) 2.3.14
• channels(matthew): "home-manager, nixpkgs-21.11pre304425.2030abed586"
• channels(root): "home-manager, nixpkgs-21.11pre317548.e0ce3c683ae"
• nixpkgs: /nix/var/nix/profiles/per-user/root/channels/nixpkgs