Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: datamodel-code-generator 0.53.0 -> 0.55.0 https://github.com/koxudaxi/datamodel-code-generator/releases
attrpath: datamodel-code-generator
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/c85mf6aa96j6q0lp7x5i9mdzbiy2b5f1-packages.json.drv
building '/nix/store/c85mf6aa96j6q0lp7x5i9mdzbiy2b5f1-packages.json.drv'...

Going to be running update for following packages:
 - datamodel-code-generator-0.53.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - datamodel-code-generator-0.53.0: UPDATING ...
 - datamodel-code-generator-0.53.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/python-modules/datamodel-code-generator/default.nix b/pkgs/development/python-modules/datamodel-code-generator/default.nix
index 1db26a8fd023..03a7611f9453 100644
--- a/pkgs/development/python-modules/datamodel-code-generator/default.nix
+++ b/pkgs/development/python-modules/datamodel-code-generator/default.nix
@@ -28,14 +28,14 @@
 
 buildPythonPackage rec {
   pname = "datamodel-code-generator";
-  version = "0.53.0";
+  version = "0.55.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "koxudaxi";
     repo = "datamodel-code-generator";
     tag = version;
-    hash = "sha256-9UXlqVikxaO3IaGwcaJYV3HY2YqlgY0zVfb0EI1bFvY=";
+    hash = "sha256-zsLJv7gKhmnEIS/AUvnBzm+07QFQoMdiFo/PkfRyHek=";
   };
 
   pythonRelaxDeps = [

No auto update branch exists
There might already be an open PR for this update:
- python3Packages.datamodel-code-generator: 0.53.0 -> 0.55.0
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/499487"