2019-07-28 04:04:47,990 [INFO] {23296} 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
2019-07-28 04:14:59,166 [INFO] {23836} 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/5082/205082/local/work/tasks/4975/204975/yaml-cpp-0.6.2-2.fc31.src.rpm)  Config(f31-build-61273-28834)
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 yaml-cpp-0.6.2-2.fc31.src.rpm
Start: build setup for yaml-cpp-0.6.2-2.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/5082/205082/local/work/tasks/4975/204975/yaml-cpp-0.6.2-2.fc31.src.rpm) Config(f31-build-61273-28834) 0 minutes 19 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-61273-28834/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-61273-28834/root/ /var/lib/mock/f31-build-61273-28834/root//builddir/build/SRPMS/yaml-cpp-0.6.2-2.fc31.src.rpm
Last metadata expiration check: 0:00:02 ago on Sun 28 Jul 2019 04:15:12 AM UTC.
Error: 
 Problem: conflicting requests
  - nothing provides libjsoncpp.so.19()(64bit) needed by cmake-3.14.5-3.fc31.riscv64