richli [1] filed a deletion request for python2-xarray [2]: xarray no longer supports Python 2: http://xarray.pydata.org/en/stable/whats- new.html#v0-11-2-2-january-2019 [1] https://aur.archlinux.org/account/richli/ [2] https://aur.archlinux.org/pkgbase/python2-xarray/