The test fails on CPython master, so shouldn't it be removed? Don't we have a policy that all tests must pass on master?

This is what I see:

cpython38$ ./python.exe Lib/test/test_opcodes.py 
./python.exe Lib/test/test_opcodes.py 
.F......
======================================================================
FAIL: test_do_not_recreate_annotations (__main__.OpcodeTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "Lib/test/test_opcodes.py", line 45, in test_do_not_recreate_annotations
    class C:
  File "Lib/test/test_opcodes.py", line 48, in C
    x: int
AssertionError: NameError not raised

----------------------------------------------------------------------
Ran 8 tests in 0.003s

FAILED (failures=1)
cpython38$