From 1e9ad314d83c331e930d1e856c12f4fe46f3c1b6 Mon Sep 17 00:00:00 2001
From: Yijia-Xiao <yijia-xiao@outlook.com>
Date: Wed, 23 Sep 2026 23:37:05 +0000
Subject: [PATCH] ci: run the py3.12 tests in a non-UTC time zone

- a test that only passes in UTC now fails in CI
---
 .github/workflows/ci.yml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6a0f0673d..b94fea9cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,12 +11,18 @@ concurrency:
 
 jobs:
   test:
-    name: tests (py${{ matrix.python-version }})
+    name: tests (py${{ matrix.python-version }}${{ matrix.tz && format(', {0}', matrix.tz) || '' }})
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
+        # One run away from UTC, so a test that only passes in UTC fails here.
+        include:
+          - python-version: "3.12"
+            tz: America/New_York
+    env:
+      TZ: ${{ matrix.tz }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5