refactor: pyupgrade second iteration (#27452)

common/djangoapps/database_fixups/migrations/0001_initial.py

common/djangoapps/edxmako/__init__.py

common/djangoapps/edxmako/makoloader.py

common/djangoapps/edxmako/shortcuts.py

common/djangoapps/edxmako/template.py

common/djangoapps/status/models.py

...angoapps/student/management/commands/transfer_students.py

common/djangoapps/student/models.py

common/djangoapps/student/tests/test_models.py

common/djangoapps/student/tests/test_refunds.py

common/djangoapps/student/tests/test_verification_status.py

common/djangoapps/student/tests/test_views.py

common/djangoapps/terrain/stubs/lti.py

common/djangoapps/terrain/stubs/youtube.py