0.10.0: sphinx warnings

+ /usr/bin/python3 setup.py build_sphinx -b man --build-dir build/sphinx
running build_sphinx
Running Sphinx v4.1.2
making output directory... done
loading intersphinx inventory from http://docs.python.org/objects.inv...
intersphinx inventory has moved: http://docs.python.org/objects.inv -> https://docs.python.org/3/objects.inv
building [mo]: targets for 0 po files that are out of date
building [man]: all manpages
updating environment: [new config] 51 added, 0 changed, 0 removed
reading sources... [100%] usage
/home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/nose2/events.py:docstring of nose2.events.Event.version:1: WARNING: duplicate object description of nose2.events.Event.version, other instance in dev/event_reference, use :noindex: for one of them
/usr/lib64/python3.8/unittest/suite.py:docstring of unittest.suite.TestSuite:1: WARNING: duplicate object description of nose2.loader.PluggableTestLoader.suiteClass, other instance in dev/loader, use :noindex: for one of them
/home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/nose2/loader.py:docstring of nose2.loader.PluggableTestLoader:1: WARNING: duplicate object description of nose2.main.PluggableTestProgram.loaderClass, other instance in dev/main, use :noindex: for one of them
/home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/nose2/runner.py:docstring of nose2.runner.PluggableTestRunner:1: WARNING: duplicate object description of nose2.main.PluggableTestProgram.runnerClass, other instance in dev/main, use :noindex: for one of them
/home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/nose2/session.py:docstring of nose2.session.Session:1: WARNING: duplicate object description of nose2.main.PluggableTestProgram.sessionClass, other instance in dev/main, use :noindex: for one of them
/home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/nose2/events.py:docstring of nose2.events.Hook:1: WARNING: duplicate object description of nose2.events.PluginInterface.hookClass, other instance in dev/plugin_class_reference, use :noindex: for one of them
/home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/nose2/result.py:docstring of nose2.result.PluggableTestResult:1: WARNING: duplicate object description of nose2.runner.PluggableTestRunner.resultClass, other instance in dev/runner, use :noindex: for one of them
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/buffer
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/collect
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/coverage
/home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/nose2/plugins/debugger.py:docstring of nose2.plugins.debugger.Debugger.pdb:1: WARNING: duplicate object description of nose2.plugins.debugger.Debugger.pdb, other instance in plugins/debugger, use :noindex: for one of them
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/debugger
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/discovery
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/doctests
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/eggdiscovery
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/functions
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/generators
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/junitxml
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/layers
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/loadtests
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/logcapture
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/mp
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/outcomes
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/parameters
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/prettyassert
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/printhooks
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/prof
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/result
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/testcases
<autodoc>:1: WARNING: duplicate configvar description of always-on, other instance in plugins/testclasses
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
writing... python-nose2.3 { getting_started usage configuration differences plugins plugins/discovery plugins/functions plugins/generators plugins/parameters plugins/testcases plugins/testclasses plugins/loadtests plugins/dundertests plugins/result plugins/buffer plugins/debugger plugins/failfast plugins/logcapture plugins/coverage plugins/prettyassert plugins/junitxml plugins/attrib plugins/mp plugins/layers plugins/doctests plugins/outcomes plugins/collect plugins/testid plugins/prof plugins/printhooks plugins/eggdiscovery tools decorators params such_dsl changelog dev/writing_plugins dev/documenting_plugins dev/event_reference dev/hook_reference dev/session_reference dev/plugin_class_reference dev/contributing dev/internals dev/main dev/exceptions dev/loader dev/result dev/runner dev/utils } /home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/nose2/plugins/result.py:docstring of nose2.plugins.result:7: WARNING: unknown option: verbose
/home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/docs/plugins/mp.rst:24: WARNING: unknown option: --plugin
/home/tkloczko/rpmbuild/BUILD/nose2-0.10.0/docs/plugins/eggdiscovery.rst:27: WARNING: unknown option: --plugin
done
build succeeded, 33 warnings.