From c990ee6d84f6c6cbefa3ea2058935f86cdbb54cc Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Sat, 6 Jan 2018 10:19:11 -0500
Subject: [PATCH] dns-root-data: 2017-08-29 -> 2017-10-24

This is a backport of d16b298d ('dns-root-data: use a stable URL that I maintain anyway')
---
 pkgs/data/misc/dns-root-data/default.nix | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/pkgs/data/misc/dns-root-data/default.nix b/pkgs/data/misc/dns-root-data/default.nix
index f93905ef59a3..642592992c99 100644
--- a/pkgs/data/misc/dns-root-data/default.nix
+++ b/pkgs/data/misc/dns-root-data/default.nix
@@ -6,11 +6,11 @@ let
     # Original source https://www.internic.net/domain/named.root
     # occasionally suffers from pointless hash changes,
     # and having stable sources for older versions has advantages, too.
-    urls = [
-      "https://gist.githubusercontent.com/veprbl/145bfd5db525d63ac4ad506af2c3ac90/raw/af0e4acaa1d3d93b1e8d60f8f9865b5449cac766/named.root"
-      "https://gateway.ipfs.io/ipfs/QmVPqoxuwHZ4J7ddpT8TV648JCyZ8Kx8tk7u5vm7YCqRPi/named.root"
-      ];
-    sha256 = "01n4bqf95kbvig1hahqzmmdkpn4v7mzfc1p944gq922i5j3fjr92";
+    urls = map (prefix: prefix + "cc5e14a264912/etc/root.hints") [
+      "https://gitlab.labs.nic.cz/knot/knot-resolver/raw/"
+      "https://raw.githubusercontent.com/CZ-NIC/knot-resolver/"
+    ];
+    sha256 = "0vdrff4l8s8grif52dnh091s8qydhh88k25zqd9rj66sf1qwcwxl";
   };
 
   rootKey = ./root.key;
@@ -19,7 +19,7 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "dns-root-data-2017-08-29";
+  name = "dns-root-data-2017-10-24";
 
   buildCommand = ''
     mkdir $out