pre-build: use more specific bottle glob

Follow up to:
- Homebrew/ci-orchestrator#15
- Homebrew/brew#17222

pre-build/action.yml

@@ -69,8 +69,7 @@ runs:
         if [[ "${{ runner.os }}" = Linux ]]; then
           bottle_specifier="{ubuntu,linux}"
         else
-          bottle_specifier="$MACOS_VERSION"
-          [[ "$ARCH" = arm64 ]] && bottle_specifier="${bottle_specifier}-${ARCH}"
+          bottle_specifier="{macos-${MACOS_VERSION},${MACOS_VERSION}-${ARCH}}"
         fi
 
         echo "bottle_specifier=$bottle_specifier" >> "$GITHUB_OUTPUT"