these 3 derivations will be built:
  /nix/store/cq0xikhgj4i1x4z9bfbm5630gny05syl-openspecui-src-with-lock.drv
  /nix/store/v0031h35av8rg9gnqn5s7vakv33qsk60-openspecui-15.1.0.drv
  /nix/store/2pwrxi0z1720dxn5bhska6vv024nqhf7-check-openspecui.drv