chore: ignore import ABCs from 'collections' warning

related issue: openedx#33584

note: this warning is from a third party library (libsass)

cms/pytest.ini

@@ -14,7 +14,8 @@ filterwarnings =
     ignore::xblock.exceptions.FieldDataDeprecationWarning
     # Remove default_app_config warning after updating Django to 4.2
     ignore:.*You can remove default_app_config.*:PendingDeprecationWarning
-    ignore:Instead access HTTPResponse.headers directly.*:DeprecationWarning:elasticsearch
+    # ABC deprecation Warning comes from libsass
+    ignore:Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated.*:DeprecationWarning:sass
 
 norecursedirs = envs
 python_classes =

common/test/pytest.ini

@@ -13,6 +13,6 @@ filterwarnings =
     ignore::xblock.exceptions.FieldDataDeprecationWarning
     # Remove default_app_config warning after updating Django to 4.2
     ignore:.*You can remove default_app_config.*:PendingDeprecationWarning
-    ignore:Instead access HTTPResponse.headers directly.*:DeprecationWarning:elasticsearch
-
+    # ABC deprecation Warning comes from libsass
+    ignore:Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated.*:DeprecationWarning:sass
 norecursedirs = .cache

openedx/core/lib/logsettings.py

@@ -138,6 +138,12 @@ def log_python_warnings():
         category=DeprecationWarning,
         module='elasticsearch'
     )
+    warnings.filterwarnings(
+        'ignore',
+        'Using or importing the ABCs from \'collections\' instead of from \'collections.abc\' is deprecated.*',
+        category=DeprecationWarning,
+        module="sass",
+    )
     # try:
     #     # There are far too many of these deprecation warnings in startup to output for every management command;
     #     # suppress them until we've fixed at least the most common ones as reported by the test suite

setup.cfg

@@ -15,6 +15,8 @@ filterwarnings =
     # Remove default_app_config warning after updating Django to 4.2
     ignore:.*You can remove default_app_config.*:PendingDeprecationWarning
     ignore:Instead access HTTPResponse.headers directly.*:DeprecationWarning:elasticsearch
+    # ABC deprecation Warning comes from libsass
+    ignore:Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated.*:DeprecationWarning:sass
 
 junit_family = xunit2
 norecursedirs = .* *.egg build conf dist node_modules test_root cms/envs lms/envs