Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: alsa-ucm-conf-asahi 0 -> 1
attrpath: alsa-ucm-conf-asahi
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/4bphii7hrfb2yicnbhp9c5fn182b54zn-packages.json.drv
building '/nix/store/4bphii7hrfb2yicnbhp9c5fn182b54zn-packages.json.drv'...

Going to be running update for following packages:
 - alsa-ucm-conf-asahi-8

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - alsa-ucm-conf-asahi-8: UPDATING ...
 - alsa-ucm-conf-asahi-8: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/al/alsa-ucm-conf-asahi/package.nix b/pkgs/by-name/al/alsa-ucm-conf-asahi/package.nix
index ba4df31df4ea..f52781a1dbe2 100644
--- a/pkgs/by-name/al/alsa-ucm-conf-asahi/package.nix
+++ b/pkgs/by-name/al/alsa-ucm-conf-asahi/package.nix
@@ -9,13 +9,13 @@
 let
   alsa-ucm-conf-asahi = stdenvNoCC.mkDerivation (finalAttrs: {
     pname = "alsa-ucm-conf-asahi";
-    version = "8";
+    version = "9";
 
     src = fetchFromGitHub {
       owner = "AsahiLinux";
       repo = "alsa-ucm-conf-asahi";
       tag = "v${finalAttrs.version}";
-      hash = "sha256-FPrAzscc1ICSCQSqULaGLqG4UCq8GZU9XLV7TUSBBRM=";
+      hash = "sha256-F+NiEP4EKLUVV2oHSVY+fkXlzXcLyywNOolUy9DO8sI=";
     };
 
     installPhase = ''

No auto update branch exists
Received ExitFailure 1 when running
Raw command: nix-build --option sandbox true --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A alsa-ucm-conf-asahi
Received ExitFailure 1 when running
Raw command: nix --extra-experimental-features nix-command log -f . alsa-ucm-conf-asahi --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]"
Standard output:

error:
       … in the condition of the assert statement
         at /var/cache/nixpkgs-update/worker/worktree/alsa-ucm-conf-asahi/lib/customisation.nix:416:13:
          415|           drvPath =
          416|             assert condition;
             |             ^
          417|             drv.drvPath;

       … while evaluating the attribute 'handled'
         at /var/cache/nixpkgs-update/worker/worktree/alsa-ucm-conf-asahi/pkgs/stdenv/generic/check-meta.nix:742:9:
          741|         valid = "no";
          742|         handled = handle {
             |         ^
          743|           inherit attrs meta;

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: Refusing to evaluate package 'alsa-ucm-conf-asahi-9' in /var/cache/nixpkgs-update/worker/worktree/alsa-ucm-conf-asahi/pkgs/by-name/al/alsa-ucm-conf-asahi/package.nix:34 because it is not available on the requested hostPlatform:
         hostPlatform.system = "x86_64-linux"
         package.meta.platforms = [
           "aarch64-linux"
         ]
         package.meta.badPlatforms = [ ]

       a) To temporarily allow packages that are unsupported for this system, you can use an environment variable
          for a single invocation of the nix tools.

            $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1

          Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake,
                then pass `--impure` in order to allow use of environment variables.

       b) For `nixos-rebuild` you can set
         { nixpkgs.config.allowUnsupportedSystem = true; }
       in configuration.nix to override this.

       c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
         { allowUnsupportedSystem = true; }
       to ~/.config/nixpkgs/config.nix.