From 8dacfac349b05b3ff85f8bc42bea61ec2c683b11 Mon Sep 17 00:00:00 2001
From: James Falcon <james.falcon@canonical.com>
Date: Mon, 6 Dec 2021 09:48:36 -0600
Subject: [PATCH] docs: pin mistune dependency

---
 doc-requirements.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc-requirements.txt b/doc-requirements.txt
index b8d6ba90240..5bcac862361 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -6,3 +6,4 @@ pyyaml
 
 # Indirect dependencies
 docutils<0.18
+mistune<2.0.0  # https://github.com/miyakogi/m2r/issues/66