2019-07-25 18:13:57,323 [INFO] {12912} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.0)...
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: 1.4.13
INFO: Mock Version: 1.4.13
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2019-07-25 18:19:14,855 [INFO] {13213} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.0)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/3345/193345/local/work/tasks/3226/193226/stlink-1.5.1-0.3.20190606git84f63d2.fc31.src.rpm)  Config(f31-build-53522-27852)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.13
INFO: Mock Version: 1.4.13
Finish: chroot init
Start: build phase for stlink-1.5.1-0.3.20190606git84f63d2.fc31.src.rpm
Start: build setup for stlink-1.5.1-0.3.20190606git84f63d2.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/3345/193345/local/work/tasks/3226/193226/stlink-1.5.1-0.3.20190606git84f63d2.fc31.src.rpm) Config(f31-build-53522-27852) 0 minutes 15 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-53522-27852/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-53522-27852/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-53522-27852/root//builddir/build/SRPMS/stlink-1.5.1-0.3.20190606git84f63d2.fc31.src.rpm
Last metadata expiration check: 0:00:02 ago on Thu Jul 25 18:14:09 2019.
Error: 
 Problem: conflicting requests
  - nothing provides libjsoncpp.so.19()(64bit) needed by cmake-3.14.5-3.fc31.riscv64