Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: cloud-custodian 0.9.38.0 -> 0.9.49.0 https://github.com/cloud-custodian/cloud-custodian/releases
attrpath: cloud-custodian
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/w6q215i8jxai8ax2daiqz2rzx8cdzi62-packages.json.drv
building '/nix/store/w6q215i8jxai8ax2daiqz2rzx8cdzi62-packages.json.drv'...

Going to be running update for following packages:
 - cloud-custodian-0.9.38.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - cloud-custodian-0.9.38.0: UPDATING ...
 - cloud-custodian-0.9.38.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/cl/cloud-custodian/package.nix b/pkgs/by-name/cl/cloud-custodian/package.nix
index a03c943f8121..8d4e7345aa2a 100644
--- a/pkgs/by-name/cl/cloud-custodian/package.nix
+++ b/pkgs/by-name/cl/cloud-custodian/package.nix
@@ -6,14 +6,14 @@
 
 python3.pkgs.buildPythonApplication (finalAttrs: {
   pname = "cloud-custodian";
-  version = "0.9.38.0";
+  version = "0.9.49.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "cloud-custodian";
     repo = "cloud-custodian";
     tag = finalAttrs.version;
-    hash = "sha256-jGWPwHiETS4+hk9euLLxs0PBb7mxz2PHCbYYlFfLQUw=";
+    hash = "sha256-KuuuHkUvn/1oIdOU7WLtCfVEigwE2EBVFPQhArFFOG8=";
   };
 
   pythonRelaxDeps = [

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 cloud-custodian
nix build failed.
Using pythonImportsCheckPhase
Sourcing python-namespaces-hook
Sourcing python-catch-conflicts-hook.sh
Running phase: unpackPhase
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking source archive /nix/store/0al3dl67lp9z822j9s6n2dah201kgzdl-source
source root is source
setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/uv.lock"
Running phase: patchPhase
@nix { "action": "setPhase", "phase": "patchPhase" }
Running phase: updateAutotoolsGnuConfigScriptsPhase
@nix { "action": "setPhase", "phase": "updateAutotoolsGnuConfigScriptsPhase" }
Running phase: configurePhase
@nix { "action": "setPhase", "phase": "configurePhase" }
no configure script, doing nothing
Running phase: buildPhase
@nix { "action": "setPhase", "phase": "buildPhase" }
Executing pypaBuildPhase
Creating a wheel...
pypa build flags: --no-isolation --outdir dist/ --wheel
* Getting build dependencies for wheel...

Traceback (most recent call last):
  File "/nix/store/vapi0kycwsrvvm1wzmxim5kqfq3pnyly-python3.13-pyproject-hooks-1.2.0/lib/python3.13/site-packages/pyproject_hooks/_impl.py", line 402, in _call_hook
    raise BackendUnavailable(
    ...<4 lines>...
    )
pyproject_hooks._impl.BackendUnavailable: Cannot import 'hatchling.build'

ERROR Backend 'hatchling.build' is not available.