Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: alsa-utils 0 -> 1
attrpath: alsa-utils
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] this derivation will be built:
  /nix/store/ws69y23v7n91wbnay0rj5dlrqbp6w8j5-packages.json.drv
building '/nix/store/ws69y23v7n91wbnay0rj5dlrqbp6w8j5-packages.json.drv'...

Going to be running update for following packages:
 - alsa-utils-1.2.14

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - alsa-utils-1.2.14: UPDATING ...
 - alsa-utils-1.2.14: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/al/alsa-utils/package.nix b/pkgs/by-name/al/alsa-utils/package.nix
index d046b2d6ea85..ff627a73cc83 100644
--- a/pkgs/by-name/al/alsa-utils/package.nix
+++ b/pkgs/by-name/al/alsa-utils/package.nix
@@ -32,11 +32,11 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "alsa-utils";
-  version = "1.2.14";
+  version = "1.2.15.2";
 
   src = fetchurl {
     url = "mirror://alsa/utils/alsa-utils-${finalAttrs.version}.tar.bz2";
-    hash = "sha256-B5THTTP+2UPnxQYJwTCJ5AkxK2xAPWromE/EKcCWB0E=";
+    hash = "sha256-eqqvv7AZQhE+wMMeUfcFkQ6BB5IFCIyi+PE3o4aeGjo=";
   };
 
   nativeBuildInputs = [

An auto update branch exists with message `alsa-utils: 1.2.14 -> 1.2.15.2`. New version is 1.2.15.2.
An auto update branch exists with an equal or greater version