Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: chuck 0 -> 1
attrpath: chuck
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/pizb7q2fd2ma5fps7kqgnfsz6xin2d95-packages.json.drv
building '/nix/store/pizb7q2fd2ma5fps7kqgnfsz6xin2d95-packages.json.drv'...

Going to be running update for following packages:
 - chuck-1.5.5.6

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - chuck-1.5.5.6: UPDATING ...
 - chuck-1.5.5.6: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/ch/chuck/package.nix b/pkgs/by-name/ch/chuck/package.nix
index d1a5e7919138..08583dd99613 100644
--- a/pkgs/by-name/ch/chuck/package.nix
+++ b/pkgs/by-name/ch/chuck/package.nix
@@ -15,14 +15,14 @@
 }:
 
 stdenv.mkDerivation (finalAttrs: {
-  version = "1.5.5.6";
+  version = "1.5.5.7";
   pname = "chuck";
 
   src = fetchFromGitHub {
     owner = "ccrma";
     repo = "chuck";
     tag = "chuck-${finalAttrs.version}";
-    hash = "sha256-KBmMpycNCjRZJPdRR3HG5nqHQhhVOENciRpiQ7buyok=";
+    hash = "sha256-pcALvo+YFL/tnyl5SKGfxWdMAvnrD/cqOWxvVLcm1ZI=";
   };
 
   nativeBuildInputs = [

An auto update branch exists with message `chuck: 1.5.5.6 -> 1.5.5.7`. New version is 1.5.5.7.
An auto update branch exists with an equal or greater version