disable libfakeroot for debian/Ubuntu builds?

libfakeroot is slow and unreliable. is there any simple way to disable it? I don’t care if packages are built as root as long as they are built inside a chroot…

okay, I removed the -rfakeroot-tcp argument to dpkg-buildpackage in /usr/bin/build and now dpkg-buildpackage uses a non-TCP faked which seems to be MUCH faster.