gh-28069: Do not manually brew link Tcl/Tk to fix macOS CI failure

Author: lgeiger

.github/workflows/reusable-macos.yml

@@ -39,10 +39,7 @@ jobs:
         path: config.cache
         key: ${{ github.job }}-${{ inputs.os }}-${{ env.IMAGE_VERSION }}-${{ inputs.config_hash }}
     - name: Install Homebrew dependencies
-      run: |
-        brew install pkg-config [email protected] xz gdbm tcl-tk@8 make
-        # Because alternate versions are not symlinked into place by default:
-        brew link tcl-tk@8
+      run: brew install pkg-config [email protected] xz gdbm tcl-tk@8 make
     - name: Configure CPython
       run: |
         GDBM_CFLAGS="-I$(brew --prefix gdbm)/include" \