From 1f2d16a1fcc84b53811720cba7f6932ed6574357 Mon Sep 17 00:00:00 2001
From: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
Date: Mon, 20 Nov 2023 16:36:19 -1000
Subject: [PATCH] Backport PR #56093: CI: Catch EncodingWarnings only in pandas

---
 pyproject.toml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index b3b991010f9da..77b49d4474334 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -481,7 +481,9 @@ filterwarnings = [
   "error::ResourceWarning",
   "error::pytest.PytestUnraisableExceptionWarning",
   # TODO(PY311-minimum): Specify EncodingWarning
-  "ignore:'encoding' argument not specified.::numpy",
+  # Ignore 3rd party EncodingWarning but raise on pandas'
+  "ignore:.*encoding.* argument not specified",
+  "error:.*encoding.* argument not specified::pandas",
   "ignore:.*ssl.SSLSocket:pytest.PytestUnraisableExceptionWarning",
   "ignore:.*ssl.SSLSocket:ResourceWarning",
   # GH 44844: Can remove once minimum matplotlib version >= 3.7