From: Dmitry Shachnev <mitya57@debian.org>
Date: Fri, 29 Jun 2018 16:58:36 +0300
Subject: Make it possible to run upstream tests

- Do not use readthedocs-sphinx-ext, it is not packaged.
- Point to local version of sphinx_rtd_theme.
---
 tests/util.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tests/util.py b/tests/util.py
index c9fdcc1..38fe839 100644
--- a/tests/util.py
+++ b/tests/util.py
@@ -34,8 +34,8 @@ def build(root, builder='html', **kwargs):
     confoverrides['html_theme'] = 'sphinx_rtd_theme'
     extensions = confoverrides.get('extensions', [])
     extensions.append('sphinx_rtd_theme')
-    extensions.append('readthedocs_ext.readthedocs')
     confoverrides['extensions'] = extensions
+    confoverrides['html_theme_path'] = [os.path.abspath('../../..')]
     kwargs['confoverrides'] = confoverrides
 
     try:
@@ -55,7 +55,6 @@ def build(root, builder='html', **kwargs):
 
 
 def build_all(root, **kwargs):
-    for builder in ['html', 'singlehtml', 'readthedocs', 'readthedocsdirhtml',
-                    'readthedocssinglehtml', 'readthedocssinglehtmllocalmedia']:
+    for builder in ['html', 'singlehtml']:
         with build(root, builder, **kwargs) as ret:
             yield ret