address review comments

Author: mayeut

examples/github-with-qemu.yml

@@ -23,8 +23,12 @@ jobs:
       - name: Build wheels
         uses: pypa/[email protected]
         env:
-          # configure cibuildwheel to build native archs ('auto'), and some
-          # emulated ones
+          # configure cibuildwheel on Linux to build native archs ('auto'),
+          # and to split the remaining architectures between the x86_64 and
+          # ARM runners
+          # armv7l can be built without QEMU on GitHub Actions ARM runners but that's
+          # not the case on all ARM64 hardware hence 'auto armv7l' for native archs
+          # on the GHA ARM64 runner
           CIBW_ARCHS_LINUX: ${{ runner.arch == 'X64' && 'auto ppc64le s390x' || 'auto armv7l' }}
 
       - uses: actions/upload-artifact@v4