python313Packages.asteval: modernize

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

@@ -4,7 +4,6 @@
   fetchFromGitHub,
   pytest-cov-stub,
   pytestCheckHook,
-  pythonOlder,
   setuptools-scm,
 }:
 
@@ -13,8 +12,6 @@ buildPythonPackage rec {
   version = "1.0.7";
   pyproject = true;
 
-  disabled = pythonOlder "3.9";
-
   src = fetchFromGitHub {
     owner = "lmfit";
     repo = "asteval";
@@ -39,7 +36,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "AST evaluator of Python expression using ast module";
     homepage = "https://github.com/lmfit/asteval";
-    changelog = "https://github.com/lmfit/asteval/releases/tag/${version}";
+    changelog = "https://github.com/lmfit/asteval/releases/tag/${src.tag}";
     license = licenses.mit;
     maintainers = with maintainers; [ fab ];
   };