2018-06-27 09:12:25,311 [INFO] {26358} 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
2018-06-27 09:22:34,083 [INFO] {26789} 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/244/50244/local/work/cli-build/1530036348.861166.RdGyCYMW/libkolab-1.0.2-9.fc29.src.rpm)  Config(f29-build-14998-6933)
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 libkolab-1.0.2-9.fc29.src.rpm
Start: build setup for libkolab-1.0.2-9.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/244/50244/local/work/cli-build/1530036348.861166.RdGyCYMW/libkolab-1.0.2-9.fc29.src.rpm) Config(f29-build-14998-6933) 0 minutes 25 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-14998-6933/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-14998-6933/root/ /var/lib/mock/f29-build-14998-6933/root//builddir/build/SRPMS/libkolab-1.0.2-9.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Wed 27 Jun 2018 09:22:46 AM UTC.
Error: 
 Problem: package libkolabxml-devel-1.1.6-4.fc29.riscv64 requires libkolabxml.so.1()(64bit), but none of the providers can be installed
  - conflicting requests
  - nothing provides libxerces-c-3.1.so()(64bit) needed by libkolabxml-1.1.6-4.fc29.riscv64