From 99048e63894a1ca7fa790a80832843f355171e1e Mon Sep 17 00:00:00 2001
From: Raphael Coeffic <raphael.coeffic@frafos.com>
Date: Thu, 23 Sep 2021 09:06:55 +0200
Subject: [PATCH] Pin macOS builds to 10.15

macos-latest is about to change to big sur (11.0).
---
 .github/workflows/macosx_cpn.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/macosx_cpn.yml b/.github/workflows/macosx_cpn.yml
index 008b2c21e..2315ef616 100644
--- a/.github/workflows/macosx_cpn.yml
+++ b/.github/workflows/macosx_cpn.yml
@@ -34,7 +34,7 @@ jobs:
     # well on Windows or Mac.  You can convert this to a matrix build if you need
     # cross-platform coverage.
     # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
-    runs-on: macos-latest
+    runs-on: macos-10.15
 
     steps:
       - name: Check out the repo