From b192ccee7397d65a82efd143f284ec61b474661f Mon Sep 17 00:00:00 2001
From: Lukas Kranz <lukas.kranz@bearingpoint.com>
Date: Mon, 10 Jul 2023 08:27:48 +0200
Subject: [PATCH] Fix blockdiag issue

Blockdiag is incompatible with Pillow >= 10.0
Solution for now, pin Pillow < 10.0

Change-Id: I93b9634f7d2813cb1a17aeda2d8ef2ec188f86f3
---
 doc/requirements.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/requirements.txt b/doc/requirements.txt
index 4377fe904..2861efbd2 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -5,3 +5,5 @@ sphinxcontrib-seqdiag
 sphinx_rtd_theme
 # NOTE(ianw) 2022-10-17 : until we can figure out circular reference errors
 sphinx<=5.2.3
+# NOTE(lk) sphinxcontrib-blockdiag uses pillow and is not compatible with 10.0.0
+Pillow<10.0