chore: ignore 'etree' is deprecated

Related issue: https://github.com/openedx/edx-platform/issues/32888

cms/pytest.ini

@@ -20,6 +20,7 @@ filterwarnings =
     # and also due to dependency: https://github.com/PyFilesystem/pyfilesystem2
     ignore:Deprecated call to `pkg_resources.declare_namespace.*:DeprecationWarning
     ignore:.*pkg_resources is deprecated as an API.*:DeprecationWarning
+    ignore:'etree' is deprecated. Use 'xml.etree.ElementTree' instead.:DeprecationWarning:wiki
 
 norecursedirs = envs
 python_classes =

common/test/pytest.ini

@@ -19,5 +19,6 @@ filterwarnings =
     # and also due to dependency: https://github.com/PyFilesystem/pyfilesystem2
     ignore:Deprecated call to `pkg_resources.declare_namespace.*:DeprecationWarning
     ignore:.*pkg_resources is deprecated as an API.*:DeprecationWarning
+    ignore:'etree' is deprecated. Use 'xml.etree.ElementTree' instead.:DeprecationWarning:wiki
 
 norecursedirs = .cache

openedx/core/lib/logsettings.py

@@ -154,6 +154,10 @@ def log_python_warnings():
         '.*pkg_resources is deprecated as an API.*',
         category=DeprecationWarning,
     )
+    warnings.filterwarnings(
+        'ignore', "'etree' is deprecated. Use 'xml.etree.ElementTree' instead.",
+        category=DeprecationWarning, module='wiki'
+    )
     # 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

@@ -21,6 +21,7 @@ filterwarnings =
     # and also due to dependency: https://github.com/PyFilesystem/pyfilesystem2
     ignore:Deprecated call to `pkg_resources.declare_namespace.*:DeprecationWarning
     ignore:.*pkg_resources is deprecated as an API.*:DeprecationWarning
+    ignore:'etree' is deprecated. Use 'xml.etree.ElementTree' instead.:DeprecationWarning:wiki
 
 junit_family = xunit2
 norecursedirs = .* *.egg build conf dist node_modules test_root cms/envs lms/envs