2018-08-04 20:55:17,177 [INFO] {18651} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2018-08-04 21:11:03,158 [INFO] {19309} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/1095/81095/local/work/cli-build/1531991311.6423578.qoizpzgK/libffi-3.1-16.fc29.src.rpm)  Config(f29-build-22716-11706)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Finish: chroot init
Start: build phase for libffi-3.1-16.fc29.src.rpm
Start: build setup for libffi-3.1-16.fc29.src.rpm
Finish: build setup for libffi-3.1-16.fc29.src.rpm
Start: rpmbuild libffi-3.1-16.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/1095/81095/local/work/cli-build/1531991311.6423578.qoizpzgK/libffi-3.1-16.fc29.src.rpm) Config(f29-build-22716-11706) 1 minutes 5 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-22716-11706/result
ERROR: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/libffi.spec