[arch-releng] mkarchiso feature request

I am currently loading xorg-driver group packages from a package list, overnight thought about adding ignore package to pacman.conf but now get xf86-video-intel-sna is in IgnorePkg/IgnoreGroup. Install anyway? [Y/n] Of course this means error: unresolvable package conflicts detected error: failed to prepare transaction (conflicting dependencies) :: xf86-video-intel-sna and xf86-video-intel-uxa are in conflict Is there a way or possible addition of a feature that will take notice of any packages I do not want installed? MrG