a821 [1] filed a deletion request for python2-zxcvbn [2]: Split py2 and py3 package that conflicts with community/python-zxcvbn. The maintainer was not interested in maintaining the py2 version so he orphaned. Nothing requires the py2 version, so I think it's safe to delete.
https://aur.archlinux.org/pkgbase/python2-zxcvbn#comment-857773 [1] https://aur.archlinux.org/account/a821/ [2] https://aur.archlinux.org/pkgbase/python2-zxcvbn/
