libopenmpt 0 -> 1
attrpath: libopenmpt
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/28rabfmhkq7p2bqc8xlrjadkbsp6dm16-packages.json.drv
building '/nix/store/28rabfmhkq7p2bqc8xlrjadkbsp6dm16-packages.json.drv'...

Going to be running update for following packages:
 - libopenmpt-0.7.3

Press Enter key to continue...
Running update for:
 - libopenmpt-0.7.3: UPDATING ...
 - libopenmpt-0.7.3: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/libraries/audio/libopenmpt/default.nix b/pkgs/development/libraries/audio/libopenmpt/default.nix
index b8b89abc8ea7..658d686538b8 100644
--- a/pkgs/development/libraries/audio/libopenmpt/default.nix
+++ b/pkgs/development/libraries/audio/libopenmpt/default.nix
@@ -16,13 +16,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libopenmpt";
-  version = "0.7.3";
+  version = "0.7.4";
 
   outputs = [ "out" "dev" "bin" ];
 
   src = fetchurl {
     url = "https://lib.openmpt.org/files/libopenmpt/src/libopenmpt-${version}+release.autotools.tar.gz";
-    hash = "sha256-LPg2m3kWsJJk8/FLn7bO81pum+4DKN7E9J2YIRzP1yI=";
+    hash = "sha256-FgD5M16uOQQImmKG9SWBKWHFTONqBd/m7qpXbdkyjz8=";
   };
 
   enableParallelBuilding = true;

No auto update branch exists
There might already be an open PR for this update:
- [Backport staging-23.11] libopenmpt: 0.7.3 -> 0.7.4
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/294340"