From c5e73ec0c5bff6286daef843dbee9b5f2f0afe91 Mon Sep 17 00:00:00 2001
From: Takashi Kajinami <kajinamit@oss.nttdata.com>
Date: Sun, 15 Feb 2026 23:19:55 +0900
Subject: [PATCH] Apply upper constraints in release note build

... following the common pattern. Also skip installation of runtime
requirements because these are not actually used.

Change-Id: I633b598600b89fa64fe11b27e4ca428f858c8158
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>
---
 tox.ini | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/tox.ini b/tox.ini
index 37f48b4..a110669 100644
--- a/tox.ini
+++ b/tox.ini
@@ -74,8 +74,6 @@ application-import-names = observabilityclient
 
 [testenv:releasenotes]
 deps =
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
   -r{toxinidir}/doc/requirements.txt
-  -r{toxinidir}/requirements.txt
-allowlist_externals =
-  sphinx-build
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees --keep-going -b html releasenotes/source releasenotes/build/html