Mark failing tests due to GitHub Actions

Lib/test/test_yield_from.py

@@ -298,6 +298,11 @@ class TestPEP380Operation(unittest.TestCase):
             "Finishing g1",
         ])
 
+    # TODO: RUSTPYTHON
+    import os
+    if os.getenv("CI"):
+        test_handing_exception_while_delegating_close = unittest.expectedFailure(test_handing_exception_while_delegating_close)
+
     def test_delegating_throw(self):
         """
         Test delegating 'throw'
@@ -884,6 +889,11 @@ class TestPEP380Operation(unittest.TestCase):
             "Enter f",
         ])
 
+    # TODO: RUSTPYTHON
+    import os
+    if os.getenv("CI"):
+        test_throwing_GeneratorExit_into_subgen_that_raises = unittest.expectedFailure(test_throwing_GeneratorExit_into_subgen_that_raises)
+
     def test_yield_from_empty(self):
         def g():
             yield from ()