Muflone [1] filed a deletion request for python2-cloudpickle [2]: Python 2.x is not supported anymore https://github.com/cloudpipe/cloudpickle/issues/297#issuecomment-596965488 [1] https://aur.archlinux.org/account/Muflone/ [2] https://aur.archlinux.org/pkgbase/python2-cloudpickle/