this derivation will be built:
  /nix/store/nm8biv4zij5rw0dhzxlxmxdljzhhzglk-nixidy-0.22.1.drv
these 2 paths will be fetched (19.7 KiB download, 1.6 MiB unpacked):
  /nix/store/ysw15zd89cb02yjcpc4zfbl63lrcmwga-diff-so-fancy-1.4.12
  /nix/store/gv181gfnpncirgxv2394nbwk0sas4j2h-diffutils-3.12