From 88a9a13795c956337b7124e42b9f01a85e6f56c8 Mon Sep 17 00:00:00 2001
From: link2xt <link2xt@testrun.org>
Date: Tue, 16 Feb 2021 12:55:25 +0300
Subject: [PATCH] tox.ini: pin sphinx version to fix CI

---
 python/tox.ini | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/python/tox.ini b/python/tox.ini
index 9417c5544..c33eff722 100644
--- a/python/tox.ini
+++ b/python/tox.ini
@@ -47,7 +47,9 @@ commands =
 [testenv:doc]
 changedir=doc
 deps =
-    sphinx
+    # With Python 3.7 and Sphinx 3.5.0, it throws an exception.
+    # Pin the version to the working one.
+    sphinx==3.4.3
     breathe
 commands =
     sphinx-build -Q -w toxdoc-warnings.log -b html . _build/html