python-ruffus fails to build with Python 3.10.0a7.

ERROR: test_inputs (test_file_name_parameters.Test_transform_param_factory)
test transform with inputs in both regex and suffix forms
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Traceback (most recent call last):
  File "/builddir/build/BUILD/ruffus-2.8.4/ruffus/test/test_file_name_parameters.py", line 854, in test_inputs
    paths = self.do_task_transform(tempdir + "/*.test", task.regex(r"(.*)\.test"),
  File "/builddir/build/BUILD/ruffus-2.8.4/ruffus/test/test_file_name_parameters.py", line 756, in do_task_transform
    return list(p1 for (p1, ps) in self.get_param_iterator(*unnamed_args, **named_args)(None))
  File "/builddir/build/BUILD/ruffus-2.8.4/ruffus/test/test_file_name_parameters.py", line 744, in get_param_iterator
    fake_task = task.Task(list_generator_factory,
  File "/builddir/build/BUILDROOT/python-ruffus-2.8.4-4.fc35.x86_64/usr/lib/python3.10/site-packages/ruffus/task.py", line 1759, in __init__
    raise ruffus_exceptions.error_duplicate_task_name("Same task name %s specified multiple times in the "
ruffus.ruffus_exceptions.error_duplicate_task_name:     
    
    
    Same task name module.func_fake172028 specified multiple times in the same pipeline (main)

----------------------------------------------------------------------
Ran 24 tests in 2.165s

FAILED (errors=1)

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.10/fedora-rawhide-x86_64/02126872-python-ruffus/

For all our attempts to build python-ruffus with Python 3.10, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.10/package/python-ruffus/

Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.10:
https://copr.fedorainfracloud.org/coprs/g/python/python3.10/

Let us know here if you have any questions.

Python 3.10 will be included in Fedora 35. To make that update smoother, we're building Fedora packages with early pre-releases of Python 3.10.
A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon.
We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.