From e43897c3403dbdb545a8914523f7b363c7742f65 Mon Sep 17 00:00:00 2001
From: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Date: Sat, 30 Nov 2024 18:38:29 +0200
Subject: [3.10] gh-127359: Pin Tcl/Tk to 8 (8.6) for testing macOS (GH-127365)
 (#127408)

---
 .github/workflows/build.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index eecca69..8edf2d0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -185,7 +185,10 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Install Homebrew dependencies
-      run: brew install pkg-config openssl@3.0 xz gdbm tcl-tk
+      run: |
+        brew install pkg-config openssl@3.0 xz gdbm tcl-tk@8
+        # Because alternate versions are not symlinked into place by default:
+        brew link tcl-tk@8
     - name: Configure CPython
       run: |
         CPPFLAGS="-I$(brew --prefix gdbm)/include -I$(brew --prefix xz)/include" \
-- 
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