MarsSeed [1] filed a deletion request for python-keepassx [2]: Orphaned package. Python module deprecated since 2015, there is the pykeepass module for the same purpose. So I recommend deleting this package.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-keepassx/
