Merge pull request #7037 from tk0miya/test_with_pytest532

Test with pytest-5.3.2

Author: tk0miya

setup.py

@@ -42,7 +42,7 @@
         'sphinxcontrib-websupport',
     ],
     'test': [
-        'pytest',
+        'pytest < 5.3.3',
         'pytest-cov',
         'html5lib',
         'flake8>=3.5.0',