these 2 derivations will be built:
  /nix/store/2nx75jp59j0lnl28m4s9mcd0br0y5z8i-cli-proxy-api-8.0.20.drv
  /nix/store/dmjxzbh0nvvnzs3rggc87lsch0z1lvwp-check-cli-proxy-api.drv