these 2 paths will be fetched (0.0 KiB download, 1.6 KiB unpacked):
  /nix/store/md8cbhwjdv5ld55j6vmdggp2jq4n4vkj-dns
  /nix/store/15qpncx0bwv42k5qh214ih4bfanr7v9r-tofu