[PATCH] sphinx: Pin to docutils-0.16

[Tom Rini]

In newer docutils writers/latex2e/docutils.sty has a unicode character
in the comments which can in turn cause Python 3.6 at least to fail.
Pin to the previous docutils release for now.

Cc: Heinrich Schuchardt <xypron.glpk at gmx.de>
Signed-off-by: Tom Rini <trini at konsulko.com>
---
 doc/sphinx/requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/sphinx/requirements.txt b/doc/sphinx/requirements.txt
index 5030d346d23b..af79d2c1194d 100644
--- a/doc/sphinx/requirements.txt
+++ b/doc/sphinx/requirements.txt
@@ -1,4 +1,4 @@
-docutils
+docutils==0.16
 Sphinx==2.4.4
 sphinx_rtd_theme
 six
-- 
2.17.1