python-click-repl fails to build with Python 3.10.0a3.

==================================== ERRORS ====================================
___________________ ERROR collecting tests/test_argument.py ____________________
ImportError while importing test module '/builddir/build/BUILD/click-repl-0.1.6/tests/test_argument.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib64/python3.10/importlib/__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_argument.py:2: in <module>
    from click_repl import ClickCompleter
../../BUILDROOT/python-click-repl-0.1.6-1.fc34.x86_64/usr/lib/python3.10/site-packages/click_repl/__init__.py:11: in <module>
    import six
E   ModuleNotFoundError: No module named 'six'
_____________________ ERROR collecting tests/test_basic.py _____________________
ImportError while importing test module '/builddir/build/BUILD/click-repl-0.1.6/tests/test_basic.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib64/python3.10/importlib/__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_basic.py:2: in <module>
    from click_repl import ClickCompleter
../../BUILDROOT/python-click-repl-0.1.6-1.fc34.x86_64/usr/lib/python3.10/site-packages/click_repl/__init__.py:11: in <module>
    import six
E   ModuleNotFoundError: No module named 'six'
______________ ERROR collecting tests/test_command_collection.py _______________
ImportError while importing test module '/builddir/build/BUILD/click-repl-0.1.6/tests/test_command_collection.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib64/python3.10/importlib/__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_command_collection.py:3: in <module>
    from click_repl import ClickCompleter
../../BUILDROOT/python-click-repl-0.1.6-1.fc34.x86_64/usr/lib/python3.10/site-packages/click_repl/__init__.py:11: in <module>
    import six
E   ModuleNotFoundError: No module named 'six'
=========================== short test summary info ============================
ERROR tests/test_argument.py
ERROR tests/test_basic.py
ERROR tests/test_command_collection.py
!!!!!!!!!!!!!!!!!!! Interrupted: 3 errors during collection !!!!!!!!!!!!!!!!!!!!
============================== 3 errors in 0.45s ===============================

This looks like missing BuildRequire for python-six. 

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.10/fedora-rawhide-x86_64/01826331-python-click-repl/

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

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.