Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: cockpit-machines 347 -> 348 https://github.com/cockpit-project/cockpit-machines/releases
attrpath: cockpit-machines
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/x2kjn6li54hvkd9hyadkln3anraw6b4y-packages.json.drv
building '/nix/store/x2kjn6li54hvkd9hyadkln3anraw6b4y-packages.json.drv'...

Going to be running update for following packages:
 - cockpit-machines-347

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - cockpit-machines-347: UPDATING ...
 - cockpit-machines-347: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/co/cockpit-machines/package.nix b/pkgs/by-name/co/cockpit-machines/package.nix
index 4b4d0d544ae1..9857443e630c 100644
--- a/pkgs/by-name/co/cockpit-machines/package.nix
+++ b/pkgs/by-name/co/cockpit-machines/package.nix
@@ -13,13 +13,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "cockpit-machines";
-  version = "347";
+  version = "348";
 
   src = fetchFromGitHub {
     owner = "cockpit-project";
     repo = "cockpit-machines";
     tag = finalAttrs.version;
-    hash = "sha256-VXxR6/6nPaWA2FwT/bViu1FQAgqs0Jya1IyN5Oodfow=";
+    hash = "sha256-AZaqosaDSSIBvyigfAAlyohsS/GGnbi/DqyTo5u2tQQ=";
 
     fetchSubmodules = true;
     postFetch = "cp $out/node_modules/.package-lock.json $out/package-lock.json";

No auto update branch exists
There might already be an open PR for this update:
- cockpit-machines: 347 -> 348
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/491910"