python3Packages.jaraco-context: 4.3.0 -> 5.3.0

https://github.com/jaraco/jaraco.context/blob/v5.3.0/CHANGES.rst

pkgs/development/python-modules/jaraco-context/default.nix

···
   fetchFromGitHub,
   pythonOlder,
   setuptools-scm,
+  backports-tarfile,
 }:
 
 buildPythonPackage rec {
   pname = "jaraco-context";
-  version = "4.3.0";
+  version = "5.3.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
···
     owner = "jaraco";
     repo = "jaraco.context";
     rev = "refs/tags/v${version}";
-    hash = "sha256-YdbkpKv7k62uyhmjKoxeA9uf5BWnRD/rK+z46FJN4xk=";
+    hash = "sha256-Caj51qBLHbuiey023iLc+N2M8QiJKH8G/Pzu1v3AToU=";
   };
 
   pythonNamespaces = [ "jaraco" ];
 
   nativeBuildInputs = [ setuptools-scm ];
+
+  dependencies = lib.optionals (pythonOlder "3.12") [ backports-tarfile ];
 
   # Module has no tests
   doCheck = false;