Release 1.48.0 Feature: * pmb.chroot.root: set PYTHONUNBUFFERED=1 (MR 2209) Fixes: * pmb.build._package: update isl workaround (MR 2213) Other: * pmb.chroot.root: order env vars alphabetically (MR 2209) * pmb.aportgen.device: no depend on mesa-dri-gallium (MR 2210)