these 2 derivations will be built:
  /nix/store/h08lfiimkdsqbflzdq29srgs8p9isa5v-cli-proxy-api-8.0.51.drv
  /nix/store/zlnb6g9qk5pj6x2719l7lql1g0hhh759-check-cli-proxy-api.drv