[3.15] gh-159612: Build macOS CI with the tail-calling interpreter using Xcode clang (GH-160778) (#161168)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

Author: miss-islington

.github/workflows/reusable-macos.yml

@@ -51,6 +51,7 @@ jobs:
           --enable-slower-safety \
           --enable-safety \
           ${{ inputs.free-threading && '--disable-gil' || '' }} \
+          --with-tail-call-interp \
           --prefix=/opt/python-dev \
           --with-openssl="$(brew --prefix openssl@3.5)"
     - name: Build CPython

.github/workflows/tail-call.yml

@@ -23,31 +23,6 @@ env:
   LLVM_VERSION: 21
 
 jobs:
-  macos:
-    name: aarch64-apple-darwin/clang
-    runs-on: macos-26
-    timeout-minutes: 60
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          persist-credentials: false
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
-        with:
-          python-version: '3.11'
-      - name: Install dependencies
-        run: |
-          brew update
-          brew install llvm@${{ env.LLVM_VERSION }}
-      - name: Build
-        run: |
-          export SDKROOT="$(xcrun --show-sdk-path)"
-          export PATH="/opt/homebrew/opt/llvm@${{ env.LLVM_VERSION }}/bin:$PATH"
-          CC=clang-${{ env.LLVM_VERSION }} ./configure --with-tail-call-interp
-          make all --jobs 4
-      - name: Test
-        run: |
-          ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
-
   linux:
     name: ${{ matrix.target }}
     runs-on: ${{ matrix.runner }}