Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: amule-daemon 3.0.0 -> 3.0.1 https://github.com/amule-org/amule/releases
attrpath: amule-daemon
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/wl27gdqrd8vmxdkw6kyxd561gwj7pz83-packages.json.drv
building '/nix/store/wl27gdqrd8vmxdkw6kyxd561gwj7pz83-packages.json.drv'...

Going to be running update for following packages:
 - amule-daemon-3.0.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - amule-daemon-3.0.0: UPDATING ...
 - amule-daemon-3.0.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/am/amule/package.nix b/pkgs/by-name/am/amule/package.nix
index 1a50903cfa2f..15a66f73a73a 100644
--- a/pkgs/by-name/am/amule/package.nix
+++ b/pkgs/by-name/am/amule/package.nix
@@ -52,13 +52,13 @@ stdenv.mkDerivation (finalAttrs: {
     + lib.optionalString enableDaemon "-daemon"
     + lib.optionalString client "-gui"
     + lib.optionalString textClient "-cmd";
-  version = "3.0.0";
+  version = "3.0.1";
 
   src = fetchFromGitHub {
     owner = "amule-org";
     repo = "amule";
     tag = finalAttrs.version;
-    hash = "sha256-2qQof2/JFTfOmqd25+YVWBpZgCDCOwf3NBo1aHcMPds=";
+    hash = "sha256-zLd8mt+dYEilGcFn3qspZv5EkZ4TmBbKgvgcuSvswFk=";
   };
 
   __structuredAttrs = true;

No auto update branch exists
There might already be an open PR for this update:
- amule: 3.0.0 -> 3.0.1
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/535190"