python310Packages.securetar: add changelog to meta

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

···
   src = fetchFromGitHub {
     owner = "pvizeli";
     repo = pname;
-    rev = version;
+    rev = "refs/tags/${version}";
     hash = "sha256-3bDboggvKbpWyjpUOrUmtJx3Nj/6Uvut2nEQLYJubDA=";
   };
 
···
   meta = with lib; {
     description = "Module to handle tarfile backups";
     homepage = "https://github.com/pvizeli/securetar";
+    changelog = "https://github.com/pvizeli/securetar/releases/tag/${version}";
     license = licenses.asl20;
     maintainers = with maintainers; [ fab ];
   };