Separate names with a comma.
This procedure works for me on Kali 2018.3 (make a snap ;)): cd /tmp wget...
The fix seems more simple than expected: Create a snapshot Remove hold/pinning of the packages: apt-mark unhold xserver-xorg-input-all...
Not sure. The package it's the same from Debian (http://pkg.kali.org/news/259509) so I think this problem will be in the next Debian release....
I think the problem is with the package xserver-xorg-input-libinput now dependency of xserver-xorg-input-all. You can try install an old release...