feat: changes related to python 3.12 upgrade (#4289)

Co-authored-by: Muhammad Faraz  Maqsood <[email protected]>

course_discovery/apps/catalogs/models.py

@@ -1,4 +1,4 @@
-from collections import Iterable  # lint-amnesty, pylint: disable=deprecated-class, no-name-in-module
+from collections.abc import Iterable
 
 from django.db import models
 from django.utils.translation import gettext_lazy as _