these 3 derivations will be built:
  /nix/store/ppsi9zir439vq57vn06msg12vd31wi2m-skills-src-with-lock.drv
  /nix/store/93z539a01p2ycz7fccq6ba0sisj96859-skills-1.5.21-npm-deps.drv
  /nix/store/g17cc7mmfkkwwswmmm84sssp2g343fbn-skills-1.5.21.drv