Description of problem:
python-sphinx-tabs FTBFS with python-docutils 0.17.1 in Rawhide.
python-sphinx-tabs pins docutils to 0.16 upstream which will cause FTI.


Version-Release number of selected component (if applicable):
3.1.0-4

How reproducible:
Always, when building python-sphinx-tabs with python-docutils 0.17.1

See full build logs: https://copr.fedorainfracloud.org/coprs/ksurma/docutils-0.17.1/package/python-sphinx-tabs/


Actual results:
== 3 failed, 6 passed, 1 skipped, 1 deselected, 3 warnings, 4 errors in 2.48s ==


_____________ ERROR at setup of test_conditional_assets[no_tabs2] ______________
<snip>
    @pytest.fixture(autouse=True)
    def auto_build_and_check(
        app,
        status,
        warning,
        check_build_success,
        get_sphinx_app_doctree,
        regress_sphinx_app_output,
        request,
    ):
        """
        Build and check build success and output regressions.
        Currently all tests start with this.
        Disable using a `noautobuild` mark.
        """
        if "noautobuild" in request.keywords:
            return
        app.build()
        check_build_success(status, warning)
        get_sphinx_app_doctree(app, regress=True)
>       regress_sphinx_app_output(app)
tests/conftest.py:38: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
app = <SphinxTestApp buildername='html'>, buildername = 'html'
filename = 'index.html', encoding = 'utf-8'
    def read(app, buildername="html", filename="index.html", encoding="utf-8"):
        content = get_sphinx_app_output(app, buildername, filename, encoding)
    
        if buildername == "html":
            soup = BeautifulSoup(content, "html.parser")
    
            # Remove output from ``pygments``, so that test only compares HTML of surrounding tabs
            for div in soup.find_all("div", {"class": "highlight"}):
                div.decompose()
    
            doc_div = soup.findAll("div", {"class": "documentwrapper"})[0]
            doc = doc_div.prettify()
    
        else:
            doc = content
>       file_regression.check(
            doc, extension="." + filename.split(".")[-1], encoding="utf8"
        )
E       AssertionError: FILES DIFFER:
E       /tmp/pytest-of-mockbuild/pytest-0/test_conditional_assets_no_tab1/test_build/test_conditional_assets_no_tabs2_.html
E       /tmp/pytest-of-mockbuild/pytest-0/test_conditional_assets_no_tab1/test_build/test_conditional_assets_no_tabs2_.obtained.html
E       HTML DIFF: /tmp/pytest-of-mockbuild/pytest-0/test_conditional_assets_no_tab1/test_build/test_conditional_assets_no_tabs2_.obtained.diff.html
E       --- 
E       +++ 
E       @@ -15,7 +15,7 @@
E             </li>
E            </ul>
E           </div>
E       -   <div class="section" id="fruits">
E       +   <section id="fruits">
E            <h1>
E             Fruits
E             <a class="headerlink" href="#fruits" title="Permalink to this headline">
E       @@ -50,8 +50,8 @@
E              </p>
E             </div>
E            </div>
E       -   </div>
E       -   <div class="section" id="luminaries">
E       +   </section>
E       +   <section id="luminaries">
E            <h1>
E             Luminaries
E             <a class="headerlink" href="#luminaries" title="Permalink to this headline">
E       @@ -78,8 +78,8 @@
E              </p>
E             </div>
E            </div>
E       -   </div>
E       -   <div class="section" id="code-tabs">
E       +   </section>
E       +   <section id="code-tabs">
E            <h1>
E             Code Tabs
E             <a class="headerlink" href="#code-tabs" title="Permalink to this headline">
E       @@ -178,8 +178,8 @@
E              </div>
E             </div>
E            </div>
E       -   </div>
E       -   <div class="section" id="group-tabs">
E       +   </section>
E       +   <section id="group-tabs">
E            <h1>
E             Group Tabs
E             <a class="headerlink" href="#group-tabs" title="Permalink to this headline">
E       @@ -242,7 +242,7 @@
E              </p>
E             </div>
E            </div>
E       -   </div>
E       +   </section>
E          </div>
E         </div>
E        </div>
tests/conftest.py:93: AssertionError

Expected results:
Tests pass, build is successful, package is installable.