aexl [1] filed a deletion request for python-xmlschema [2]:
This package is not in the [community] repository, so it's not needed anymore in the aur.
[1] https://aur.archlinux.org/account/aexl/ [2] https://aur.archlinux.org/pkgbase/python-xmlschema/
Request #15834 has been accepted by polyzen [1].
aur-requests@lists.archlinux.org