chore: clear typehinting errors

dzgui/views/dialogs/boot.py

@@ -105,7 +105,7 @@ class BootDialog(ColorAwareApp, Gtk.Dialog):  # type: ignore
         self.error_label = Gtk.Label(margin_start=15, margin_end=15)
 
         # TODO: abstract class
-        self.copy_button = ClipboardButton(None, lambda: self.error_label.get_text())
+        self.copy_button = ClipboardButton(self.error_label.get_text)
         self.button_hbox = Gtk.Box(
             orientation=Gtk.Orientation.HORIZONTAL, halign=Gtk.Align.CENTER, spacing=10
         )

dzgui/views/dialogs/generic.py

@@ -187,7 +187,7 @@ class TextBufferDialog(GenericDialog):
             secondary=secondary,
         )
         self.text = text
-        copy_button = ClipboardButton(controller, self.get_text)
+        copy_button = ClipboardButton(self.get_text)
         self.add_action_widget(copy_button, Gtk.ResponseType.NONE)
         self.add_button("OK", Gtk.ResponseType.OK)
         self.connect("response", self._on_response)