these 2 derivations will be built:
  /nix/store/qfpw6349ixydhysc3ri0iq1i492knikc-cc-switch-cli-5.10.4-vendor.drv
  /nix/store/1fdi78zharn6f8626fz5ngdm8rh5vyw2-cc-switch-cli-5.10.4.drv