these 2 derivations will be built:
  /nix/store/c1sm1k564226ajb9gx4fhqbi128h1pra-amp-linux-arm64.drv
  /nix/store/l182ldvd6nhjhnmm1mhp242h9vqnw4fb-amp-0.0.1786724030-g71ab04.drv