Hi Michael, * Michael Tremer [2025-03-27 16:39]: >On trixie, there is an additional problem where the build dependencies cannot be installed: > >Setting up python3.13-minimal:mips64el (3.13.2-2) ... >/var/lib/dpkg/info/python3.13-minimal.postinst: 51: /usr/bin/python3.13: Exec format error >dpkg: error processing package python3.13-minimal:mips64el (--configure): >installed python3.13-minimal:mips64el package post-installation script subprocess returned error exit status 126 >Errors were encountered while processing: >python3.13-minimal:mips64el >E: Sub-process /usr/bin/dpkg returned an error code (1) >E: Failed to process build dependencies >script returned exit code 100 On trixie try: sbuild --chroot-mode=unshare --anything-failed-commands=%s --arch=mips64el --dist=unstable libloc Cheers Jochen