2018-05-23 03:25:34,761 [INFO] {18175} 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
2018-05-23 03:34:37,941 [INFO] {19304} 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/9894/9894/local/work/tasks/9889/9889/perl-Cflow-1.053-39.fc29.src.rpm)  Config(f29-build-3605-933)
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 perl-Cflow-1.053-39.fc29.src.rpm
Start: build setup for perl-Cflow-1.053-39.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/9894/9894/local/work/tasks/9889/9889/perl-Cflow-1.053-39.fc29.src.rpm) Config(f29-build-3605-933) 0 minutes 22 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-3605-933/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-3605-933/root/ /var/lib/mock/f29-build-3605-933/root//builddir/build/SRPMS/perl-Cflow-1.053-39.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Wed 23 May 2018 03:34:49 AM UTC.
Package findutils-1:4.6.0-19.fc29.riscv64 is already installed, skipping.
Package gcc-8.1.1-1.1.riscv64.fc29.riscv64 is already installed, skipping.
Package make-1:4.2.1-9.fc29.riscv64 is already installed, skipping.
Error: 
 Problem: package flow-tools-devel-0.68.5.1-20.fc28.riscv64 requires libft.so.0()(64bit), but none of the providers can be installed
  - conflicting requests
  - nothing provides /bin/python needed by flow-tools-0.68.5.1-20.fc28.riscv64