Comment 11 for bug 1764555

Well, this is embarrassing... I just realized that my chroot had a copy of qemu-arm-static in it from before I upgraded to bionic and that binfmt_misc uses that copy instead of the host system copy. I wiped out the chroot and rebuilt it so that the new qemu-arm-static from bionic is included in the chroot. Running pbuilder no longer hangs.