def cancel(self):
        pass
Verify that passing --repro-ignore option ignores the directory
dataset/ETHPy150Open saga-project/BigJob/pilot/api/data/api.py/DataUnitService.cancel--crossover with--dataset/ETHPy150Open pantsbuild/pants/tests/python/pants_test/bin/test_repro_ignore.py/ReproOptionsTest.test_ignore_dir