these 3 derivations will be built:
  /nix/store/w0gs26xad89qswp80375lhz4s47wigm0-clan-cli-source.drv
  /nix/store/awkmgzqgns9bl5cbl8yf1w06djzbavki-clan-cli.drv
  /nix/store/kq3rwzj5p02zxyr7gax3dnddh9m3yz66-check-devshell-not-depends-on-clan-cli.drv