Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: bbot 0 -> 1
attrpath: bbot
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/n9c5525qw90by1hhwd93v1s0wfvbyg3w-packages.json.drv
building '/nix/store/n9c5525qw90by1hhwd93v1s0wfvbyg3w-packages.json.drv'...

Going to be running update for following packages:
 - bbot-2.8.6

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - bbot-2.8.6: UPDATING ...
 - bbot-2.8.6: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/bb/bbot/package.nix b/pkgs/by-name/bb/bbot/package.nix
index 86132aedd05e..bf517a9e9cd2 100644
--- a/pkgs/by-name/bb/bbot/package.nix
+++ b/pkgs/by-name/bb/bbot/package.nix
@@ -6,12 +6,12 @@
 
 python3.pkgs.buildPythonApplication (finalAttrs: {
   pname = "bbot";
-  version = "2.8.6";
+  version = "3.0.1";
   pyproject = true;
 
   src = fetchPypi {
     inherit (finalAttrs) pname version;
-    hash = "sha256-u8F995BD1l6nPWYckMIYSgErSO3fBcU2IyBFU1WZjF8=";
+    hash = "sha256-2PmJFDvD1bFFO6AINU60P4yW7RGhcyFyZ6S9h42XqB4=";
   };
 
   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 bbot
nix build failed.
Sourcing python-catch-conflicts-hook.sh
Running phase: unpackPhase
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking source archive /nix/store/1abr1wgqkjn2nz4lixy796fzzsdv0zwy-bbot-3.0.1.tar.gz
source root is bbot-3.0.1
setting SOURCE_DATE_EPOCH to timestamp 1580601600 of file "bbot-3.0.1/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
Setting POETRY_DYNAMIC_VERSIONING_BYPASS to 3.0.1
Creating a wheel...
pypa build flags: --no-isolation --outdir dist/ --wheel
* Getting build dependencies for wheel...

Traceback (most recent call last):
  File "/nix/store/gxrvc2gq4kzz54dqi1mlqw7h4zy4l6aw-python3.14-pyproject-hooks-1.2.0/lib/python3.14/site-packages/pyproject_hooks/_impl.py", line 402, in _call_hook
    raise BackendUnavailable(
    ...<4 lines>...
    )
pyproject_hooks._impl.BackendUnavailable: Cannot import 'hatchling.build'

TIP pass --env-dir and --sdist-extract-dir to keep the build environment and sources, then see https://build.pypa.io/en/stable/how-to/troubleshooting.html#debug-a-failed-build for help debugging a failed build
ERROR Backend 'hatchling.build' is not available.