Comment 7 for bug 1969912

> I am experiencing the same issue on Arm64 device with Python 3.9.10.

You are most certainly not. This is a Py3.11 issue, not a Py3.9 issue. You might be looking for a different ticket instead, but didn't give enough information to know what your issue is.

Note that 4.9.x works fine with Py3.11, but lacks macOS binary wheels, see https://bugs.launchpad.net/lxml/+bug/1913032 for that.