[PATCH] readthedocs: build with Python 3.6

[Paolo Bonzini]

The readthedocs build is failing because we do not support Python 3.5 anymore.
Bump the Python version in the configuration.

Fixes: 1b11f28d05 ("configure: Bump the minimum required Python version to 
3.6", 2020-10-02)
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 .readthedocs.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 8355dbc634..7fb7b8dd61 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -17,4 +17,4 @@ formats: all
 # we require for other Python in our codebase (our conf.py
 # enforces this, and some code needs it.)
 python:
-  version: 3.5
+  version: 3.6
-- 
2.26.2