Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: evcc 0.301.1 -> 0.301.2 https://github.com/evcc-io/evcc/releases
attrpath: evcc
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] skipping because derivation has updateScript
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/124lm5id6s5ln6i910s13hzc0rxm2zbm-packages.json.drv
building '/nix/store/124lm5id6s5ln6i910s13hzc0rxm2zbm-packages.json.drv'...

Going to be running update for following packages:
 - evcc-0.301.1

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - evcc-0.301.1: UPDATING ...
 - evcc-0.301.1: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/ev/evcc/package.nix b/pkgs/by-name/ev/evcc/package.nix
index 2a791d14b063..15d503b9e69d 100644
--- a/pkgs/by-name/ev/evcc/package.nix
+++ b/pkgs/by-name/ev/evcc/package.nix
@@ -17,16 +17,16 @@
 }:
 
 let
-  version = "0.301.1";
+  version = "0.301.2";
 
   src = fetchFromGitHub {
     owner = "evcc-io";
     repo = "evcc";
     tag = version;
-    hash = "sha256-qs4jtqOn2Kjj6dL5qGBI5jQyt/VeZYGexYNtgV2mnCs=";
+    hash = "sha256-14qIWgHLQCz+d0PlIavw4F7XEWpx9jJL43XbCpZb4XA=";
   };
 
-  vendorHash = "sha256-Wxu535IGvHD09/ZIn+Ky9pwsysi788+HN4WIsETMdyc=";
+  vendorHash = "sha256-t70o3VWfypvWOLMCqC4I8GXywzrDgNKUi5yAaB0NdZw=";
 
   commonMeta = {
     license = lib.licenses.mit;
@@ -52,7 +52,7 @@ buildGo126Module rec {
 
   npmDeps = fetchNpmDeps {
     inherit src;
-    hash = "sha256-fblf49V+fn+9iuIwwOZ/iYMxUbjtWcm3iEs9mP9l59I=";
+    hash = "sha256-lHbFy2iddAitNz9qxAnhKrhFKPn/w9yeyuNqaBCALEk=";
   };
 
   nativeBuildInputs = [

No auto update branch exists
Old version 0.301.1" not present in master derivation file with contents: {
  lib,
  stdenv,
  buildGo126Module,
  fetchFromGitHub,
  fetchNpmDeps,
  cacert,
  git,
  go_1_26,
  gokrazy,
  enumer,
  mockgen,
  nodejs,
  npmHooks,
  nix-update-script,
  nixosTests,
}:

let
  version = "0.301.2";

  src = fetchFromGitHub {
    owner = "evcc-io";
    repo = "evcc";
    tag = version;
    hash = "sha256-14qIWgHLQCz+d0PlIavw4F7XEWpx9jJL43XbCpZb4XA=";
  };

  vendorHash = "sha256-t70o3VWfypvWOLMCqC4I8GXywzrDgNKUi5yAaB0NdZw=";

  commonMeta = {
    license = lib.licenses.mit;
    maintainers = with lib.maintainers; [ hexa ];
  };

  decorate = buildGo126Module {
    pname = "evcc-decorate";
    inherit version src vendorHash;

    subPackages = "cmd/decorate";

    meta = commonMeta // {
      description = "EVCC decorate helper";
      homepage = "https://github.com/evcc-io/evcc/tree/master/cmd/decorate";
    };
  };
in

buildGo126Module rec {
  pname = "evcc";
  inherit version src vendorHash;

  npmDeps = fetchNpmDeps {
    inherit src;
    hash = "sha256-lHbFy2iddAitNz9qxAnhKrhFKPn/w9yeyuNqaBCALEk=";
  };

  nativeBuildInputs = [
    nodejs
    npmHooks.npmConfigHook
  ];

  overrideModAttrs = _: {
    nativeBuildInputs = [
      decorate
      enumer
      go_1_26
      gokrazy
      git
      cacert
      mockgen
    ];

    preBuild = ''
      GOFLAGS="-mod=mod" make assets
    '';
  };

  tags = [
    "release"
    "test"
  ];

  ldflags = [
    "-X github.com/evcc-io/evcc/util.Version=${version}"
    "-s"
    "-w"
  ];

  preBuild = ''
    make ui
  '';

  doCheck = !stdenv.hostPlatform.isDarwin; # darwin sandbox limitations around network access, access to /etc/protocols and likely more

  checkFlags =
    let
      skippedTests = [
        # network access
        "TestOctopusConfigParse"
        "TestTemplates"
        "TestOcpp"
      ];
    in
    [ "-skip=^${lib.concatStringsSep "$|^" skippedTests}$" ];

  passthru = {
    inherit decorate;
    tests = {
      inherit (nixosTests) evcc;
    };
    updateScript = nix-update-script { };
  };

  meta = commonMeta // {
    description = "EV Charge Controller";
    homepage = "https://evcc.io";
    changelog = "https://github.com/evcc-io/evcc/releases/tag/${version}";
    mainProgram = "evcc";
  };
}