Revert "refactor: upgrade django=2.2.23. Fileupload issue fixed."

lms/djangoapps/badges/tests/test_models.py

@@ -23,7 +23,7 @@ from lms.djangoapps.badges.models import (
     validate_badge_image
 )
 from lms.djangoapps.badges.tests.factories import BadgeAssertionFactory, BadgeClassFactory, RandomBadgeClassFactory
-from lms.djangoapps.certificates.tests.test_models import TEST_DATA_ROOT, TEST_DATA_DIR
+from lms.djangoapps.certificates.tests.test_models import TEST_DATA_ROOT
 from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
 from xmodule.modulestore.tests.factories import CourseFactory
 
@@ -32,7 +32,7 @@ def get_image(name):
     """
     Get one of the test images from the test data directory.
     """
-    return ImageFile(open(f'{TEST_DATA_DIR}/badges/{name}.png', mode='rb'))  # lint-amnesty, pylint: disable=bad-option-value, open-builtin
+    return ImageFile(open(TEST_DATA_ROOT / 'badges' / name + '.png', mode='rb'))  # lint-amnesty, pylint: disable=bad-option-value, open-builtin
 
 
 @override_settings(MEDIA_ROOT=TEST_DATA_ROOT)

requirements/constraints.txt

@@ -13,7 +13,7 @@
 -c https://raw.githubusercontent.com/edx/edx-lint/master/edx_lint/files/common_constraints.txt
 
 # latest version breaks the tests.
-django<2.3
+django<2.2.21
 
 # celery 5.0 has dropped python3.5 support.
 celery<5.0

requirements/edx/base.txt

@@ -290,7 +290,7 @@ django-webpack-loader==0.7.0
     #   -c requirements/edx/../constraints.txt
     #   -r requirements/edx/base.in
     #   edx-proctoring
-django==2.2.23
+django==2.2.20
     # via
     #   -c https://raw.githubusercontent.com/edx/edx-lint/master/edx_lint/files/common_constraints.txt
     #   -c requirements/edx/../constraints.txt

requirements/edx/development.txt

@@ -365,7 +365,7 @@ django-webpack-loader==0.7.0
     #   -c requirements/edx/../constraints.txt
     #   -r requirements/edx/testing.txt
     #   edx-proctoring
-django==2.2.23
+django==2.2.20
     # via
     #   -c https://raw.githubusercontent.com/edx/edx-lint/master/edx_lint/files/common_constraints.txt
     #   -c requirements/edx/../constraints.txt

requirements/edx/django.txt

@@ -1 +1 @@
-django==2.2.23
+django==2.2.20

requirements/edx/doc.txt

@@ -18,7 +18,7 @@ click==7.1.2
     #   code-annotations
 code-annotations==1.1.1
     # via -r requirements/edx/doc.in
-django==2.2.23
+django==2.2.20
     # via
     #   -c https://raw.githubusercontent.com/edx/edx-lint/master/edx_lint/files/common_constraints.txt
     #   -c requirements/edx/../constraints.txt