python310Packages.zstandard 0 -> 1
attrpath: python310Packages.zstandard
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/7ynxbf5ny0cwkm46l7pcsnbz0b91b065-packages.json.drv
building '/nix/store/7ynxbf5ny0cwkm46l7pcsnbz0b91b065-packages.json.drv'...

Going to be running update for following packages:
 - python3.10-zstandard-0.21.0

Press Enter key to continue...
Running update for:
 - python3.10-zstandard-0.21.0: UPDATING ...
 - python3.10-zstandard-0.21.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/python-modules/zstandard/default.nix b/pkgs/development/python-modules/zstandard/default.nix
index 2bc20be4d4ed..ae75db9f7b13 100644
--- a/pkgs/development/python-modules/zstandard/default.nix
+++ b/pkgs/development/python-modules/zstandard/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "zstandard";
-  version = "0.21.0";
+  version = "0.22.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-8I46ENAaJHh35MthqCoxnqdGw1ajeGVYvtJIHmxAVUY=";
+    hash = "sha256-giajPFQry1TNa9CjZgZ7YQtBcTtkyavsG8RTPWn1HnA=";
   };
 
   propagatedNativeBuildInputs = [

No auto update branch exists
Old version 0.21.0" not present in staging derivation file with contents: { lib
, buildPythonPackage
, fetchPypi
, cffi
, hypothesis
, pythonOlder
}:

buildPythonPackage rec {
  pname = "zstandard";
  version = "0.22.0";
  format = "setuptools";

  disabled = pythonOlder "3.6";

  src = fetchPypi {
    inherit pname version;
    hash = "sha256-giajPFQry1TNa9CjZgZ7YQtBcTtkyavsG8RTPWn1HnA=";
  };

  propagatedNativeBuildInputs = [
    cffi
  ];

  propagatedBuildInputs = [
    cffi
  ];

  nativeCheckInputs = [
    hypothesis
  ];

  pythonImportsCheck = [
    "zstandard"
  ];

  meta = with lib; {
    description = "zstandard bindings for Python";
    homepage = "https://github.com/indygreg/python-zstandard";
    license = licenses.bsdOriginal;
    maintainers = with maintainers; [ arnoldfarkas ];
  };
}