these 2 derivations will be built:
  /nix/store/pjg0fgr3khs43vc3vhg3lfn0ya8p305n-amp-darwin-arm64.drv
  /nix/store/qkdbf6xqzl6714jc2cgbjz7dz53vskwa-amp-0.0.1787169759-g8b6940.drv