D: [iurt_root_command] chroot sh: line 4: [: -j8: integer expression expected Building target platforms: noarch Building for target noarch sh: line 4: [: -j8: integer expression expected sh: line 4: [: -j8: integer expression expected Wrote: /home/pterjan/rpmbuild/SRPMS/pyproject-rpm-macros-1.14.0-3.mga10.src.rpm D: [iurt_root_command] Success!