dockutil 3.0.2 -> 3.1.0 https://repology.org/project/dockutil/versions
attrpath: dockutil
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[version] 
[version] updated version and sha256
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] skipping because derivation has no updateScript
Diff after rewrites:
diff --git a/pkgs/os-specific/darwin/dockutil/default.nix b/pkgs/os-specific/darwin/dockutil/default.nix
index 5e4187f07280..cb7d25f9ea14 100644
--- a/pkgs/os-specific/darwin/dockutil/default.nix
+++ b/pkgs/os-specific/darwin/dockutil/default.nix
@@ -1,12 +1,12 @@
 { lib, stdenv, fetchurl, libarchive, p7zip }:
 stdenv.mkDerivation rec {
   pname = "dockutil";
-  version = "3.0.2";
+  version = "3.1.0";
 
   src = fetchurl {
     url =
       "https://github.com/kcrawford/dockutil/releases/download/${version}/dockutil-${version}.pkg";
-    sha256 = "175137ea747e83ed221d60b18b712b256ed31531534cde84f679487d337668fd";
+    sha256 = "sha256-DmQqpmOk314nzW/1SI/8wpnFTPcQcw2t3pO4QIjB0xY=";
   };
 
   dontBuild = true;

Update edits cause no rebuilds.