these 3 derivations will be built:
  /nix/store/qx928k31kph898a434kwxaxan6ncr7hh-command-code-src-with-lock.drv
  /nix/store/x8x9lmdp054z0mra9k0nifm02jbfj7ny-command-code-1.73.4.drv
  /nix/store/cn01xxc6p30zyxmxfky26mwa0yvhsn3p-check-command-code.drv