python3Packages.swspotify: fix build (#355889)

Author: wegank

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

@@ -24,24 +24,29 @@ buildPythonPackage rec {
     hash = "sha256-xGLvc154xnje45Akf7H1qqQRUc03gGVt8AhGlkcP3kY=";
   };
 
-  nativeBuildInputs = [ poetry-core ];
+  build-system = [ poetry-core ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     dbus-python
     flask
     flask-cors
     requests
   ];
 
+  pythonRelaxDeps = [
+    "flask-cors"
+    "flask"
+  ];
+
   # Tests want to use Dbus
   doCheck = false;
 
   pythonImportsCheck = [ "SwSpotify" ];
 
-  meta = with lib; {
+  meta = {
     description = "Library to get the currently playing song and artist from Spotify";
     homepage = "https://github.com/SwagLyrics/SwSpotify";
-    license = licenses.mit;
-    maintainers = with maintainers; [ siraben ];
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ siraben ];
   };
 }