From 9f8225806c3a0e36679381f3fcc71aedb16bd491 Mon Sep 17 00:00:00 2001
From: Henry Schreiner <henryschreineriii@gmail.com>
Date: Thu, 8 Aug 2024 17:19:21 -0400
Subject: [PATCH] ci: try PYO3_USE_ABI3_FORWARD_COMPATIBILITY for Python 3.13

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
---
 .github/workflows/tests.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4246c8af..fc18d065 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -91,6 +91,8 @@ jobs:
 
       - name: Install python tools
         run: uv pip install --system -r dev-requirements.txt pytest-github-actions-annotate-failures
+        env:
+          PYO3_USE_ABI3_FORWARD_COMPATIBILITY: 1
 
       - name: Configure
         run: cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Debug -DBOOST_HISTOGRAM_ERRORS=ON ${{ matrix.cmake-extras }}