From fd2908404f730c716e88054a453ea0489a7e44d4 Mon Sep 17 00:00:00 2001
From: Graeme Watt <Graeme.Watt@durham.ac.uk>
Date: Wed, 6 Jan 2021 19:05:35 +0000
Subject: [PATCH] setup.py: exclude Sphinx v3.4.2 which breaks docs

* The Read the Docs build with Sphinx v3.4.2 fails.
* See sphinx-doc/sphinx#8655 (already closed).
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 7add9c82..e6b5cb2c 100644
--- a/setup.py
+++ b/setup.py
@@ -45,7 +45,7 @@
 extras_require = {
     'all': [],
     'docs': [
-        'Sphinx>=1.8.5',
+        'Sphinx>=1.8.5,!=3.4.2',
         'sphinx-click>=2.1.0',
     ],
     'tests': tests_require,