these 2 derivations will be built:
  /nix/store/kh0ys9ah3siq7lv4kfa4f4rryn0r8yvw-amp-darwin-arm64.drv
  /nix/store/wrpld67bm0qn5vq5nrqxp2ki8sdsnv3h-amp-0.0.1788192028-g5fbfc6.drv