From 56db4975687a5c95941c9d65229b043d58f09218 Mon Sep 17 00:00:00 2001
From: Russell Keith-Magee <russell@keith-magee.com>
Date: Mon, 5 Apr 2021 12:13:16 +0800
Subject: [PATCH] Use macOS 11 as a build host for support packages.

macOS 11 was the first release to support Apple Silicon; there are internal checks that look for macOS 11 as a proxy for Apple Silicon support. So - even though you can build Apple Silicon builds on macOS 10.15, it's safer to build on macOS 11 to make sure those checks are enabled. See https://bugs.python.org/issue42619 for details.
---
 .github/workflows/release.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 9d2cea2..d96bfb8 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -44,7 +44,7 @@ jobs:
       upload_url: ${{ steps.create_release.outputs.upload_url }}
 
   build:
-    runs-on: macOS-latest
+    runs-on: macOS-11.0
     needs: make-release
     strategy:
       max-parallel: 4