apply most other hooks and opt out of black reformating

doc/en/announce/release-2.3.5.rst

@@ -13,7 +13,7 @@ few interesting new plugins saw the light last month:
 - pytest-random: randomize test ordering
 
 And several others like pytest-django saw maintenance releases.
-For a more complete list, check out 
+For a more complete list, check out
 https://pypi.org/search/?q=pytest
 
 For general information see:
@@ -81,7 +81,7 @@ Changes between 2.3.4 and 2.3.5
 - fix bug where using capsys with pytest.set_trace() in a test
   function would break when looking at capsys.readouterr()
 
-- allow to specify prefixes starting with "_" when 
+- allow to specify prefixes starting with "_" when
   customizing python_functions test discovery. (thanks Graham Horler)
 
 - improve PYTEST_DEBUG tracing output by putting