2019-07-26 18:22:59,922 [INFO] {12985} 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
2019-07-26 18:28:12,838 [INFO] {13286} 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/7390/197390/local/work/tasks/7266/197266/mlpack-3.0.4-3.fc31.src.rpm)  Config(f31-build-56156-28179)
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 mlpack-3.0.4-3.fc31.src.rpm
Start: build setup for mlpack-3.0.4-3.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/7390/197390/local/work/tasks/7266/197266/mlpack-3.0.4-3.fc31.src.rpm) Config(f31-build-56156-28179) 0 minutes 17 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-56156-28179/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-56156-28179/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-56156-28179/root//builddir/build/SRPMS/mlpack-3.0.4-3.fc31.src.rpm
Last metadata expiration check: 0:00:03 ago on Fri Jul 26 18:23:11 2019.
Package pkgconf-pkg-config-1.5.4-1.fc30.riscv64 is already installed.
Error: 
 Problem 1: conflicting requests
  - nothing provides libjsoncpp.so.19()(64bit) needed by cmake-3.14.5-3.fc31.riscv64
 Problem 2: package boost-devel-1.66.0-14.fc29.riscv64 requires libboost_regex.so.1.66.0()(64bit), but none of the providers can be installed
  - conflicting requests
  - nothing provides libicuuc.so.62()(64bit) needed by boost-regex-1.66.0-14.fc29.riscv64
  - nothing provides libicui18n.so.62()(64bit) needed by boost-regex-1.66.0-14.fc29.riscv64
  - nothing provides libicudata.so.62()(64bit) needed by boost-regex-1.66.0-14.fc29.riscv64