Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: bind 0 -> 1
attrpath: bind
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] 
Going to be running update for following packages:
 - bind-9.20.18

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - bind-9.20.18: UPDATING ...
 - bind-9.20.18: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/bi/bind/package.nix b/pkgs/by-name/bi/bind/package.nix
index c49ae029d7fa..7fbbd9995ff5 100644
--- a/pkgs/by-name/bi/bind/package.nix
+++ b/pkgs/by-name/bi/bind/package.nix
@@ -29,11 +29,11 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "bind";
-  version = "9.20.18";
+  version = "9.20.20";
 
   src = fetchurl {
     url = "https://downloads.isc.org/isc/bind9/${finalAttrs.version}/bind-${finalAttrs.version}.tar.xz";
-    hash = "sha256-38VGyZCsRRVSnNRcTdmVhisYrootDLKSCOiJal0yUzE=";
+    hash = "sha256-GbgzXSUwUjHV6499kkJA0ayXxNp8k+qmJzUDEzqmEGo=";
   };
 
   outputs = [

An auto update branch exists with message `bind: 9.20.18 -> 9.20.20`. New version is 9.20.20.
An auto update branch exists with an equal or greater version