From 8758d96a339d9cdeb856c17180dfafd71bf3c1f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Ekstr=C3=B6m?= <jeebjp@gmail.com>
Date: Fri, 11 Nov 2022 18:38:06 +0200
Subject: [PATCH] github/workflows: force deletion of existing upstream python
 symlinks on macOS

This way each time a new Python version is installed via Homebrew
, we don't get CI failures due to the upstream Python distribution
also being installed.

Ref: actions/runner-images#6459
Ref: actions/runner-images#6507
Ref: actions/runner-images#2322
---
 .github/workflows/build.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 718b463c1f..2ce7db0334 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -75,6 +75,11 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - name: Remove stray upstream python binary symlinks under /usr/local
+        run: |
+          find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete -print
+          brew unlink python && brew link --overwrite python
+
       - name: Install dependencies
         run: |
           brew update