Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: faugus-launcher 1.16.2 -> 1.17.1 https://github.com/Faugus/faugus-launcher/releases
attrpath: faugus-launcher
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/98xfc4a9h886vab243kac2m50w92ay4d-packages.json.drv
building '/nix/store/98xfc4a9h886vab243kac2m50w92ay4d-packages.json.drv'...

Going to be running update for following packages:
 - faugus-launcher-1.16.2

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - faugus-launcher-1.16.2: UPDATING ...
 - faugus-launcher-1.16.2: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/fa/faugus-launcher/package.nix b/pkgs/by-name/fa/faugus-launcher/package.nix
index 5e812d5d8e76..6d2c83db3614 100644
--- a/pkgs/by-name/fa/faugus-launcher/package.nix
+++ b/pkgs/by-name/fa/faugus-launcher/package.nix
@@ -18,14 +18,14 @@
 
 python3Packages.buildPythonApplication (finalAttrs: {
   pname = "faugus-launcher";
-  version = "1.16.2";
+  version = "1.17.1";
   pyproject = false;
 
   src = fetchFromGitHub {
     owner = "Faugus";
     repo = "faugus-launcher";
     tag = finalAttrs.version;
-    hash = "sha256-ikTVvCsCRk+HZYoUUGf+e78mciv0aga8oxxn7k3tOHg=";
+    hash = "sha256-NsTxwC+tmujgWER5nBZV9FezdQdwHDhUCkpekbHtCtA=";
   };
 
   nativeBuildInputs = [

No auto update branch exists
Old version 1.16.2" not present in master derivation file with contents: {
  fetchFromGitHub,
  gobject-introspection,
  icoextract,
  imagemagick,
  lib,
  libayatana-appindicator,
  libcanberra-gtk3,
  meson,
  ninja,
  nix-update-script,
  python3Packages,
  umu-launcher,
  lsfg-vk,
  wrapGAppsHook3,
  xdg-utils,
}:

python3Packages.buildPythonApplication (finalAttrs: {
  pname = "faugus-launcher";
  version = "1.16.6";
  pyproject = false;

  src = fetchFromGitHub {
    owner = "Faugus";
    repo = "faugus-launcher";
    tag = finalAttrs.version;
    hash = "sha256-VVLq11jq7fGKgQske/FnQEkwcneuKWOvXFr4eUGHYTw=";
  };

  nativeBuildInputs = [
    gobject-introspection
    meson
    ninja
    wrapGAppsHook3
  ];

  buildInputs = [
    libayatana-appindicator
  ];

  dependencies = with python3Packages; [
    pillow
    psutil
    pygobject3
    requests
    vdf
  ];

  postPatch = ''
    substituteInPlace faugus_launcher.py \
      --replace-fail "PathManager.find_binary('faugus-run')" "'$out/bin/.faugus-run-wrapped'" \
      --replace-fail "PathManager.find_binary('faugus-proton-manager')" "'$out/bin/.faugus-proton-manager-wrapped'" \
      --replace-fail "PathManager.user_data('faugus-launcher/umu-run')" "'${lib.getExe umu-launcher}'" \
      --replace-fail "/usr/lib/extensions/vulkan/lsfgvk/lib/liblsfg-vk.so" "${lsfg-vk}/lib/liblsfg-vk.so" \
      --replace-fail "/usr/lib/liblsfg-vk.so" "${lsfg-vk}/lib/liblsfg-vk.so" \
      --replace-fail 'Exec={faugus_run}' 'Exec=faugus-run'

    substituteInPlace faugus_run.py \
      --replace-fail "PathManager.user_data('faugus-launcher/umu-run')" "'${lib.getExe umu-launcher}'"

    substituteInPlace faugus_shortcut.py \
      --replace-fail "/usr/lib/extensions/vulkan/lsfgvk/lib/liblsfg-vk.so" "${lsfg-vk}/lib/liblsfg-vk.so" \
      --replace-fail "/usr/lib/liblsfg-vk.so" "${lsfg-vk}/lib/liblsfg-vk.so"
  '';

  dontWrapGApps = true;

  preFixup = ''
    makeWrapperArgs+=(
      "''${gappsWrapperArgs[@]}"
      --suffix PATH : "${
        lib.makeBinPath [
          icoextract
          imagemagick
          libcanberra-gtk3
          umu-launcher
          xdg-utils
        ]
      }"
    )
  '';

  passthru.updateScript = nix-update-script { };

  meta = {
    description = "Simple and lightweight app for running Windows games using UMU-Launcher";
    homepage = "https://github.com/Faugus/faugus-launcher";
    changelog = "https://github.com/Faugus/faugus-launcher/releases/tag/${finalAttrs.src.tag}";
    license = lib.licenses.mit;
    maintainers = with lib.maintainers; [ RoGreat ];
    mainProgram = "faugus-launcher";
    platforms = lib.platforms.linux;
  };
})