[PRQ#53221] Deletion Request for onnx-py

MarsSeed [1] filed a deletion request for onnx-py [2]: Duplicate of AUR/python-onnx, but has been migrated to extra repo under the latter's name: https://archlinux.org/packages/?q=python-onnx AUR/python-onnx is also submitted for deletion (PRQ#53059) by PM @tpkessler. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/onnx-py/