From 60fe6b6c4d047f44786aecae97a23014832048de Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Thu, 28 Aug 2025 13:22:49 +0200
Subject: [PATCH] refs #13278 - CI-unixish.yml: do not use xdist with
 `macos-15` in `build` (mitigates `test_color_tty` flakiness)

---
 .github/workflows/CI-unixish.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/CI-unixish.yml b/.github/workflows/CI-unixish.yml
index 37db835b356..92aa5b396b5 100644
--- a/.github/workflows/CI-unixish.yml
+++ b/.github/workflows/CI-unixish.yml
@@ -311,9 +311,11 @@ jobs:
         os: [ubuntu-22.04, macos-13, macos-15]
         include:
           - xdist_n: auto
-          # FIXME: test_color_tty fails with xdist
+          # FIXME: test_color_tty fails with xdist - see #13278
           - os: macos-13
             xdist_n: '1'
+          - os: macos-15
+            xdist_n: '1'
       fail-fast: false # Prefer quick result
 
     runs-on: ${{ matrix.os }}