[...]

reading sources... [ 87%] mark
reading sources... [ 87%] monkeypatch
reading sources... [ 88%] nose
reading sources... [ 89%] parametrize
reading sources... [ 90%] plugins
reading sources... [ 90%] projects
reading sources... [ 91%] proposals/parametrize_with_fixtures
reading sources... [ 92%] pythonpath
reading sources... [ 92%] recwarn
reading sources... [ 93%] reference
WARNING: autodoc: failed to import function 'approx' from module '_pytest.python_api'; the following exception was raised:
No module named 'more_itertools'
WARNING: autodoc: failed to import function 'param' from module 'pytest'; the following exception was raised:
No module named 'more_itertools'
WARNING: autodoc: failed to import function 'raises' from module 'pytest'; the following exception was raised:
No module named 'more_itertools'
WARNING: autodoc: failed to import function 'deprecated_call' from module 'pytest'; the following exception was raised:
No module named 'more_itertools'
WARNING: autodoc: failed to import function 'register_assert_rewrite' from module 'pytest'; the following exception was raised:
No module named 'more_itertools'
WARNING: autodoc: failed to import function 'warns' from module 'pytest'; the following exception was raised:
No module named 'more_itertools'
WARNING: autodoc: failed to import function 'freeze_includes' from module 'pytest'; the following exception was raised:
No module named 'more_itertools'
WARNING: autodoc: failed to import method 'Metafunc.parametrize' from module '_pytest.python'; the following exception was raised:
No module named 'more_itertools'
Exception occurred:
  File "/usr/share/python3.8/site-packages/sphinxcontrib_trio/__init__.py", line 350, in import_object
    obj = self.parent.__dict__.get(self.object_name)
AttributeError: 'NoneType' object has no attribute '__dict__'
The full traceback has been saved in /tmp/B.MpU1T1/BUILD/tmp/sphinx-err-ubf_s4s2.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!
make: *** [Makefile:45: html] Error 2
make: Leaving directory '/tmp/B.MpU1T1/BUILD/pytest-3.10.1/doc/en'
error: Bad exit status from /tmp/B.MpU1T1/BUILD/tmp/rpm-tmp.40443 (%build)
RPM build errors:
    Bad exit status from /tmp/B.MpU1T1/BUILD/tmp/rpm-tmp.40443 (%build)
ended at: Fri Dec  6 16:01:52 2019, done in 0:00:04.671461
error: No files produced.
+ chmod -R u+rwX /tmp/B.MpU1T1/BUILD
+ rm -rf /tmp/B.MpU1T1/tmp /tmp/B.MpU1T1/BUILD
+ rm -rf /tmp/B.MpU1T1
Begin-TLD-Builder-Info
Build-Time: user:5.02s sys:0.27s real:5.45s (faults io:0 non-io:84068)
End-TLD-Builder-Info