these 3 derivations will be built:
  /nix/store/pi9qpw3rg22h7rg0b4i0lrcj5z5w58wz-clan-cli-source.drv
  /nix/store/f5hijngrd89x2wdkv2s05i34l9wh9hcv-clan-cli.drv
  /nix/store/ji3kfk1kqn8vdiam7qkvn24i57qy9gpd-check-devshell-not-depends-on-clan-cli.drv