python312Packages.braceexpand: modernize, adopt (#343142)

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

@@ -3,13 +3,14 @@
   buildPythonPackage,
   pythonOlder,
   fetchPypi,
+  setuptools,
   pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "braceexpand";
   version = "0.1.7";
-  format = "setuptools";
+  pyproject = true;
 
   disabled = pythonOlder "3.8";
 
@@ -18,15 +19,20 @@ buildPythonPackage rec {
     sha256 = "01gpcnksnqv6np28i4x8s3wkngawzgs99zvjfia57spa42ykkrg6";
   };
 
+  build-system = [ setuptools ];
+
   nativeCheckInputs = [ pytestCheckHook ];
 
   pythonImportsCheck = [ "braceexpand" ];
 
-  meta = with lib; {
+  meta = {
     description = "Bash-style brace expansion for Python";
     homepage = "https://github.com/trendels/braceexpand";
     changelog = "https://github.com/trendels/braceexpand/blob/v${version}/CHANGELOG.md";
-    license = licenses.mit;
-    maintainers = with maintainers; [ newam ];
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [
+      newam
+      pbsds
+    ];
   };
 }