these 3 derivations will be built:
  /nix/store/sq3p36sywmfy4x182gv1wz767wsrk43z-jscpd-5.4.2-vendor.drv
  /nix/store/cs47yz8zzdk1dhnivg47hyffcr2qsn13-jscpd-5.4.2.drv
  /nix/store/2vp3zvnfailmd682kmikfsl6viy09nl5-check-jscpd.drv