2019-07-24 04:04:30,184 [INFO] {24347} 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
2019-07-24 04:14:00,405 [INFO] {25003} 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/4721/184721/local/work/tasks/4654/184654/ocaml-ulex-1.1-43.fc31.src.rpm)  Config(f31-build-48671-27173)
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-ulex-1.1-43.fc31.src.rpm
Start: build setup for ocaml-ulex-1.1-43.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/4721/184721/local/work/tasks/4654/184654/ocaml-ulex-1.1-43.fc31.src.rpm) Config(f31-build-48671-27173) 0 minutes 17 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-48671-27173/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-48671-27173/root/ /var/lib/mock/f31-build-48671-27173/root//builddir/build/SRPMS/ocaml-ulex-1.1-43.fc31.src.rpm
Last metadata expiration check: 0:00:02 ago on Wed 24 Jul 2019 04:14:11 AM UTC.
Error: 
 Problem: package ocaml-camlp4-devel-4.07.0-0.gitd32d9973.1.fc30.3.riscv64 requires ocaml-camlp4(riscv-64) = 4.07.0-0.gitd32d9973.1.fc30.3, but none of the providers can be installed
  - conflicting requests
  - nothing provides ocaml(CamlinternalFormatBasics) = 7ea79e608e46b41c80c3251773e6fdf3 needed by ocaml-camlp4-4.07.0-0.gitd32d9973.1.fc30.3.riscv64