Added the build for arm64 wheels (needed to fix the errors in `poetry`). See here,
there is an error with the tagging of wheels for macosx-arm64 (see [note in cibuildwheel](https://cibuildwheel.readthedocs.io/en/stable/faq/)):
If your project uses Poetry as a build backend, cross-compiling on macOS [does not currently work](https://github.com/pythopoetry/poetry/issues/7107). In some cases arm64 wheels can be built but their tags will be incorrect, with the platform tag showing x86_64 instead of arm64. As a workaround, the tag can be fixed before running delocate to repair the wheel.
The [wheel tags](https://wheel.readthedocs.io/en/stable/reference/wheel_tags.html) command is ideal for this. See [this workflow](https://gist.github.com/anderssonjohan/49f07e33fc5cb2420515a8ac76dc0c95#file-build-pendulum-wheels-yml-L39-L53) for an example usage of wheel tags.