python3Packages.cock: modernize

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

@@ -8,13 +8,15 @@
   pyyaml,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "cock";
   version = "0.11.0";
   pyproject = true;
 
+  __structuredAttrs = true;
+
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-Hi8aFxATsYcEO6qNzZnF73V8WLTQjb6Dw2xF4VgT2o4=";
   };
 
@@ -26,9 +28,11 @@ buildPythonPackage rec {
     pyyaml
   ];
 
+  pythonImportsCheck = [ "cock" ];
+
   meta = {
     homepage = "https://github.com/pohmelie/cock";
     description = "Configuration file with click";
     license = lib.licenses.mit;
   };
-}
+})