this derivation will be built:
  /nix/store/z4b3570hma8vmhg1yxpmj9wz284x428i-herdr-0.8.2.drv
this path will be fetched (35.2 MiB download, 351.3 MiB unpacked):
  /nix/store/lfhsz7r296fs5lprn85hp5k0rmcnj7x6-herdr-0.8.2-vendor