From d8144ce5e370fd2f0aadf3fdb804e7f396069752 Mon Sep 17 00:00:00 2001
From: botantony <antonsm21@gmail.com>
Date: Thu, 1 May 2025 23:25:23 +0200
Subject: [PATCH] github_runner_matrix: emulate plaform when sending
 `compatible?` requests

Signed-off-by: botantony <antonsm21@gmail.com>
---
 Library/Homebrew/github_runner_matrix.rb | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/github_runner_matrix.rb b/Library/Homebrew/github_runner_matrix.rb
index c3e13c7967..2e424c479d 100644
--- a/Library/Homebrew/github_runner_matrix.rb
+++ b/Library/Homebrew/github_runner_matrix.rb
@@ -255,8 +255,18 @@ class GitHubRunnerMatrix
       @testing_formulae.select do |formula|
         next false if macos_version && !formula.compatible_with?(macos_version)
 
-        formula.public_send(:"#{platform}_compatible?") &&
-          formula.public_send(:"#{arch}_compatible?")
+        simulate_arch = case arch
+        when :x86_64
+          :intel
+        when :arm64
+          :arm
+        else
+          :dunno
+        end
+        Homebrew::SimulateSystem.with(os: platform, arch: simulate_arch) do
+          formula.public_send(:"#{platform}_compatible?") &&
+            formula.public_send(:"#{arch}_compatible?")
+        end
       end
     end
   end