2019-07-28 02:14:57,610 [INFO] {8652} 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 02:22:59,571 [INFO] {9010} 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/4664/204664/local/work/tasks/4511/204511/xkb-switch-1.5.0-6.20160925gitda4ef22.fc31.src.rpm)  Config(f31-build-61012-28796)
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 xkb-switch-1.5.0-6.20160925gitda4ef22.fc31.src.rpm
Start: build setup for xkb-switch-1.5.0-6.20160925gitda4ef22.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/4664/204664/local/work/tasks/4511/204511/xkb-switch-1.5.0-6.20160925gitda4ef22.fc31.src.rpm) Config(f31-build-61012-28796) 0 minutes 18 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-61012-28796/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-61012-28796/root/ /var/lib/mock/f31-build-61012-28796/root//builddir/build/SRPMS/xkb-switch-1.5.0-6.20160925gitda4ef22.fc31.src.rpm
Last metadata expiration check: 0:00:02 ago on Sun 28 Jul 2019 02:23:12 AM UTC.
Error: 
 Problem: conflicting requests
  - nothing provides libjsoncpp.so.19()(64bit) needed by cmake-3.14.5-3.fc31.riscv64