MarsSeed [1] filed a deletion request for chapcrack-git [2]: Orphan package for a Python 2 based cracking tool for MS-CHAPv2 handshakes. Development discontinued in 2012. [a] Package is defunct because of missing python2 dependencies. But nothing depends on it and there are no user comments, so I recommend deletion. [a] https://github.com/moxie0/chapcrack [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/chapcrack-git/