these 2 derivations will be built:
  /nix/store/mmfzg0fhyg2zlj5r0f0mn2qhlx57qwig-neovim-ruby-env.drv
  /nix/store/0h6bpsiccxjjqz62i8b40czpk9h56wla-neovim-0.12.6-with-aliases.drv