these 2 derivations will be built:
  /nix/store/xgk43yjhddlr6yxddfrw7jz16nhcvyn0-jscpd-5.4.1.drv
  /nix/store/ck32xc7n8h7ya966xkk3i70haz9w37fk-check-jscpd.drv
these 2 paths will be fetched (0.0 KiB download, 479.7 MiB unpacked):
  /nix/store/gfqia6qq33l1pm7j753mrkh9khajh1gk-jscpd-5.4.1-vendor
  /nix/store/nxqrvivhyxhrxz5lf3sf4zj9fyygns9w-source