Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: biglybt 3.9.0.0 -> 4.1.0.0 https://github.com/BiglySoftware/BiglyBT/releases
attrpath: biglybt
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/rd5260lhdvxg9aw4yh3mjx94466j2jm8-packages.json.drv
building '/nix/store/rd5260lhdvxg9aw4yh3mjx94466j2jm8-packages.json.drv'...

Going to be running update for following packages:
 - biglybt-3.9.0.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - biglybt-3.9.0.0: UPDATING ...
 - biglybt-3.9.0.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/bi/biglybt/package.nix b/pkgs/by-name/bi/biglybt/package.nix
index 03d2bef1af38..1bcdf1f03b85 100644
--- a/pkgs/by-name/bi/biglybt/package.nix
+++ b/pkgs/by-name/bi/biglybt/package.nix
@@ -10,11 +10,11 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "biglybt";
-  version = "3.9.0.0";
+  version = "4.1.0.0";
 
   src = fetchurl {
     url = "https://github.com/BiglySoftware/BiglyBT/releases/download/v${finalAttrs.version}/GitHub_BiglyBT_unix.tar.gz";
-    hash = "sha256-NBXEY5f2kVPoZit7Gy4rM61bwQSdXovg0gURukhxJJ4=";
+    hash = "sha256-P9CscKANZUZd49tPelT8fZVVaf5P5CKnq5eAbE7H6eU=";
   };
 
   nativeBuildInputs = [

An auto update branch exists with message `biglybt: 3.9.0.0 -> 4.1.0.0`. New version is 4.1.0.0.
An auto update branch exists with an equal or greater version