[libre-riscv-dev] test failure when running nmutil tests on GitLab CI

[Jacob Lifshay]

getting lots of errors like:

Traceback (most recent call last):
   File "/builds/Kazan-team/nmutil/.eggs/nose-1.3.7-py3.7.egg/nose/case.py",
line 198, in runTest
     self.test(*self.arg)
   File "/builds/Kazan-team/nmutil/src/nmutil/test/test_buf_pipe.py",
line 1227, in test0
     vcd_name="test_maskchain0.vcd")
   File "/builds/Kazan-team/nmigen/nmigen/compat/sim/__init__.py",
line 22, in run_simulation
     fragment.domains += ClockDomain("sync")
 AttributeError: 'MaskCancellablePipe' object has no attribute 'domains'

See for details:
https://salsa.debian.org/Kazan-team/nmutil/-/jobs/630414

Jacob