File sphinx-change-default-language-to-en.patch of Package qemu

From: =?UTF-8?q?Martin=20Li=C5=A1ka?= <mliska@suse.cz>
Date: Fri, 24 Jun 2022 15:42:55 +0100
Subject: sphinx: change default language to 'en'

Git-commit: ba1a6723f58640ba281bc952abc255e97c70bad5
References: bsc#1200557

Fixes the following Sphinx warning (treated as error) starting
with 5.0 release:

Warning, treated as error:
Invalid configuration value found: 'language = None'. Update your configuration to a valid langauge code. Falling back to 'en' (English).

Signed-off-by: Martin Liska <mliska@suse.cz>
Message-id: e91e51ee-48ac-437e-6467-98b56ee40042@suse.cz
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Dario Faggioli <dfaggioli@suse.com>
---
 docs/conf.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/conf.py b/docs/conf.py
index 49dab44cca5a72637b4f892d7612..e33cf3d381211eacbf0114b194cb 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -126,7 +126,7 @@ finally:
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = 'en'
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
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