2018-08-24 18:42:19,706 [INFO] {17669} 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
2018-08-24 18:50:34,182 [INFO] {18015} 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/9628/99628/local/work/cli-build/1534927482.3398833.ALNaNeCD/ocaml-biniou-1.2.0-5.fc29.src.rpm)  Config(f29-build-27755-14648)
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 ocaml-biniou-1.2.0-5.fc29.src.rpm
Start: build setup for ocaml-biniou-1.2.0-5.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/9628/99628/local/work/cli-build/1534927482.3398833.ALNaNeCD/ocaml-biniou-1.2.0-5.fc29.src.rpm) Config(f29-build-27755-14648) 0 minutes 20 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-27755-14648/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-27755-14648/root/ /var/lib/mock/f29-build-27755-14648/root//builddir/build/SRPMS/ocaml-biniou-1.2.0-5.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Fri 24 Aug 2018 06:50:45 PM UTC.
Error: 
 Problem: package ocaml-easy-format-devel-1.0.2-23.fc29.riscv64 requires ocaml-easy-format(riscv-64) = 1.0.2-23.fc29, but none of the providers can be installed
  - conflicting requests
  - nothing provides ocaml(CamlinternalFormatBasics) = 79ae8c0eb753af6b441fe05456c7970b needed by ocaml-easy-format-1.0.2-23.fc29.riscv64