Running nixpkgs-update (https://github.com/NixOS/infra/blob/main/non-critical-infra/modules/nixpkgs-update/README.md) with UPDATE_INFO: cgt-calc 2.0.0 -> 3.0.0 https://github.com/cgt-calc/capital-gains-calculator/releases
attrpath: cgt-calc
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[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/7l62raarfqayfkinndbkv0ykbqj2kcak-packages.json.drv
building '/nix/store/7l62raarfqayfkinndbkv0ykbqj2kcak-packages.json.drv'...
structuredAttrs is enabled

Going to be running update for following packages:
 - cgt-calc-2.0.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - cgt-calc-2.0.0: UPDATING ...
 - cgt-calc-2.0.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/cg/cgt-calc/package.nix b/pkgs/by-name/cg/cgt-calc/package.nix
index 372ca021bb44..a3796404200c 100644
--- a/pkgs/by-name/cg/cgt-calc/package.nix
+++ b/pkgs/by-name/cg/cgt-calc/package.nix
@@ -8,14 +8,14 @@
 }:
 python3Packages.buildPythonApplication (finalAttrs: {
   pname = "cgt-calc";
-  version = "2.0.0";
+  version = "3.0.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "cgt-calc";
     repo = "capital-gains-calculator";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-KPzADW+n82X08IMfSIl5JyYPm8fxbbowud8sBdUxRgA=";
+    hash = "sha256-ApmMnNL5l5W4IA8lWqtcDJM78Zt2vvdXfKaaDZzC8GM=";
   };
 
   patches = [

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 cgt-calc
nix build failed.
got build log for 'cgt-calc' from 'daemon'
structuredAttrs is enabled
Sourcing python-remove-tests-dir-hook
Sourcing python-catch-conflicts-hook.sh
Sourcing python-remove-bin-bytecode-hook.sh
Sourcing pypa-build-hook
Using pypaBuildPhase
Sourcing python-runtime-deps-check-hook
Using pythonRuntimeDepsCheckHook
Sourcing pypa-install-hook
Using pypaInstallPhase
Sourcing python-imports-check-hook.sh
Using pythonImportsCheckPhase
Sourcing python-namespaces-hook
Sourcing python-catch-conflicts-hook.sh
Using checkPhaseThreadLimitHook
Running phase: unpackPhase
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking source archive /nix/store/fbnmnnddmf74w22c0xbbdq2m10pr2vwh-source
source root is source
setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/zensical.toml"
Running phase: patchPhase
@nix { "action": "setPhase", "phase": "patchPhase" }
applying patch /nix/store/kh7n58x7ffar5qr2a2c4j22415bhps0c-uv-build-lt-0.12.patch
patching file pyproject.toml
Hunk #1 FAILED at 1.
1 out of 1 hunk FAILED -- saving rejects to file pyproject.toml.rej