linkchecker 0 -> 1
attrpath: linkchecker
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/89wpjq16fyv4sbfby6z56gh20dxdbr7r-packages.json.drv
building '/nix/store/89wpjq16fyv4sbfby6z56gh20dxdbr7r-packages.json.drv'...

Going to be running update for following packages:
 - linkchecker-10.2.1

Press Enter key to continue...
Running update for:
 - linkchecker-10.2.1: UPDATING ...
 - linkchecker-10.2.1: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/tools/networking/linkchecker/default.nix b/pkgs/tools/networking/linkchecker/default.nix
index 2adf2c8f82d1..33765d674412 100644
--- a/pkgs/tools/networking/linkchecker/default.nix
+++ b/pkgs/tools/networking/linkchecker/default.nix
@@ -7,14 +7,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "linkchecker";
-  version = "10.2.1";
+  version = "10.4.0";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-z7Qp74cai8GfsxB4n9dSCWQepp0/4PimFiRJQBaVSoo=";
+    hash = "sha256-2+zlVjkGFeozlJX/EZpGtmjxeB+1B8L3L68hfImKb2A=";
   };
 
   nativeBuildInputs = [

No auto update branch exists
There might already be an open PR for this update:
- linkchecker: 10.2.1 -> 10.4.0
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/289833"