From 19e3a76312ea4e2ef6ffd1d47a0da6f15757b408 Mon Sep 17 00:00:00 2001
From: Kyle Conroy <kyleconroy@gmail.com>
Date: Thu, 14 Sep 2023 08:50:08 -0400
Subject: [PATCH] ignore sentinel deprecation warning from traitlets

---
 pyproject.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pyproject.toml b/pyproject.toml
index dddb479898..8ff1fcff3c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -136,6 +136,7 @@ filterwarnings = [
     "ignore:zmq\\.eventloop\\.ioloop is deprecated in pyzmq:DeprecationWarning",
     "ignore:The unit 'Angstrom' has been deprecated in the VOUnit standard\\. Suggested.* 0\\.1nm\\.",
     "ignore:specutils uses the deprecated entry point asdf_extensions",
+    "ignore::Sentinel is not a public part of the traitlets API.*"
     "ignore::DeprecationWarning:glue",
     "ignore::DeprecationWarning:bqplot",
     "ignore::DeprecationWarning:bqplot_image_gl",