python3Packages.asyncstdlib: migrate to finalAttrs

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

@@ -8,7 +8,7 @@
   typing-extensions,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "asyncstdlib";
   version = "3.13.3";
   pyproject = true;
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "maxfischer2781";
     repo = "asyncstdlib";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-3mM97zB/pEw8/kPO6jUL7dz6Q7kVatfsURy+5zSq9Bs=";
   };
 
@@ -35,8 +35,8 @@ buildPythonPackage rec {
   meta = {
     description = "Python library that extends the Python asyncio standard library";
     homepage = "https://asyncstdlib.readthedocs.io/";
-    changelog = "https://github.com/maxfischer2781/asyncstdlib/releases/tag/${src.tag}";
-    license = with lib.licenses; [ mit ];
+    changelog = "https://github.com/maxfischer2781/asyncstdlib/releases/tag/${finalAttrs.version}";
+    license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})