python3Packages.biplist: modernize

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

@@ -6,14 +6,16 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "biplist";
   version = "1.0.3";
   pyproject = true;
 
+  __structuredAttrs = true;
+
   src = fetchPypi {
-    inherit pname version;
-    sha256 = "1im45a9z7ryrfyp1v6i39qia5qagw6i1mhif0hl0praz9iv4j1ac";
+    inherit (finalAttrs) pname version;
+    hash = "sha256-TAVJdkxf5QsoBC7CGqLhT+GiIk4jmh2ud9nn85MqpMY=";
   };
 
   build-system = [ setuptools ];
@@ -43,4 +45,4 @@ buildPythonPackage rec {
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ siriobalmelli ];
   };
-}
+})