2018-05-27 00:43:22,294 [INFO] {5918} 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
2018-05-27 00:52:45,347 [INFO] {6717} 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/2345/12345/local/work/cli-build/1527366981.2400947.KVydScqV/csdiff-1.4.0-1.fc29.src.rpm)  Config(f29-build-4789-1132)
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 csdiff-1.4.0-1.fc29.src.rpm
Start: build setup for csdiff-1.4.0-1.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/2345/12345/local/work/cli-build/1527366981.2400947.KVydScqV/csdiff-1.4.0-1.fc29.src.rpm) Config(f29-build-4789-1132) 0 minutes 23 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-4789-1132/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-4789-1132/root/ /var/lib/mock/f29-build-4789-1132/root//builddir/build/SRPMS/csdiff-1.4.0-1.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Sun 27 May 2018 12:52:57 AM UTC.
No matching package to install: 'boost-python2-devel'
Package gcc-c++-8.1.1-1.1.riscv64.fc29.riscv64 is already installed, skipping.
Not all dependencies satisfied
Error: Some packages could not be found.