python310Packages.whatthepatch: add changelog to meta

- disable on unsupported Python releases

pkgs/development/python-modules/whatthepatch/default.nix

@@ -3,6 +3,7 @@
 , fetchFromGitHub
 , pytestCheckHook
 , setuptools
+, pythonOlder
 }:
 
 buildPythonPackage rec {
@@ -10,6 +11,8 @@ buildPythonPackage rec {
   version = "1.0.5";
   format = "pyproject";
 
+  disabled = pythonOlder "3.7";
+
   src = fetchFromGitHub {
     owner = "cscorley";
     repo = pname;
@@ -25,11 +28,14 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  pythonImportsCheck = [ "whatthepatch" ];
+  pythonImportsCheck = [
+    "whatthepatch"
+  ];
 
   meta = with lib; {
     description = "Python library for both parsing and applying patch files";
     homepage = "https://github.com/cscorley/whatthepatch";
+    changelog = "https://github.com/cscorley/whatthepatch/blob/${version}/HISTORY.md";
     license = licenses.mit;
     maintainers = with maintainers; [ joelkoen ];
   };