MarsSeed [1] filed a deletion request for python2-usbrevue [2]: Python 2 module discontinued in 2013. Package broken due to missing Py2 deps. I suggest to delete this. Safe to do so: nothing depends on it.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python2-usbrevue/
