ref: handle deconstruct() returning a sequence in bitfield model (#59097)

this is needed to upgrade django-stubs + mypy




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Author: asottile-sentry

src/bitfield/models.py

@@ -147,7 +147,7 @@ def to_python(self, value):
 
     def deconstruct(self):
         name, path, args, kwargs = super().deconstruct()
-        args.insert(0, self._arg_flags)
+        args = [self._arg_flags, *args]
         return name, path, args, kwargs