python3Packages.losant-rest: migrate to finalAttrs

- add changelog to meta

pkgs/development/python-modules/losant-rest/default.nix

@@ -8,7 +8,7 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "losant-rest";
   version = "2.1.1";
   pyproject = true;
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "Losant";
     repo = "losant-rest-python";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-B4r3ZCXt3jC/8vtBzct1HEBuMq9NpF2qOlmlhZk9a3Q=";
   };
 
@@ -36,7 +36,8 @@ buildPythonPackage rec {
   meta = {
     description = "Python module for consuming the Losant IoT Platform API";
     homepage = "https://github.com/Losant/losant-rest-python";
+    changelog = "https://github.com/Losant/losant-rest-python/releases/tag/v${finalAttrs.src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})