2019-07-31 22:47:35,920 [INFO] {9916} 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
2019-07-31 22:54:23,631 [INFO] {10211} 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/6331/216331/local/work/tasks/6262/216262/ocaml-sha-1.12-5.fc31.src.rpm)  Config(f31-build-64657-29588)
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-sha-1.12-5.fc31.src.rpm
Start: build setup for ocaml-sha-1.12-5.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/6331/216331/local/work/tasks/6262/216262/ocaml-sha-1.12-5.fc31.src.rpm) Config(f31-build-64657-29588) 0 minutes 17 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-64657-29588/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-64657-29588/root/ /var/lib/mock/f31-build-64657-29588/root//builddir/build/SRPMS/ocaml-sha-1.12-5.fc31.src.rpm
Last metadata expiration check: 0:00:02 ago on Wed 31 Jul 2019 10:54:34 PM UTC.
Error: 
 Problem 1: conflicting requests
  - nothing provides ocaml(CamlinternalFormatBasics) = a2b1a9d869fd05813beb35645bd9cd94 needed by ocaml-findlib-1.8.0-8.fc31.riscv64
 Problem 2: package ocaml-ounit-devel-2.0.8-7.fc31.riscv64 requires ocaml-ounit = 2.0.8-7.fc31, but none of the providers can be installed
  - conflicting requests
  - nothing provides ocaml(CamlinternalFormatBasics) = a2b1a9d869fd05813beb35645bd9cd94 needed by ocaml-ounit-2.0.8-7.fc31.riscv64