2018-07-13 22:03:20,542 [INFO] {14106} 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
2018-07-13 22:12:15,888 [INFO] {14959} 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/8829/58829/local/work/cli-build/1531482400.2216592.cSPfTyhX/perl-Math-Factor-XS-0.40-21.fc29.src.rpm)  Config(f29-build-17510-8372)
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-Math-Factor-XS-0.40-21.fc29.src.rpm
Start: build setup for perl-Math-Factor-XS-0.40-21.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/8829/58829/local/work/cli-build/1531482400.2216592.cSPfTyhX/perl-Math-Factor-XS-0.40-21.fc29.src.rpm) Config(f29-build-17510-8372) 0 minutes 21 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-17510-8372/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-17510-8372/root/ /var/lib/mock/f29-build-17510-8372/root//builddir/build/SRPMS/perl-Math-Factor-XS-0.40-21.fc29.src.rpm
Last metadata expiration check: 0:00:03 ago on Fri 13 Jul 2018 10:12:27 PM UTC.
Package gcc-c++-8.1.1-3.1.riscv64.fc29.riscv64 is already installed, skipping.
Error: 
 Problem 1: conflicting requests
  - nothing provides libperl.so.5.26()(64bit) needed by perl-Params-Validate-1.29-5.fc29.riscv64
 Problem 2: package perl-List-MoreUtils-0.428-3.fc29.noarch requires perl(List::MoreUtils::XS) >= 0.426, but none of the providers can be installed
  - conflicting requests
  - nothing provides libperl.so.5.26()(64bit) needed by perl-List-MoreUtils-XS-0.428-2.fc29.riscv64
 Problem 3: package perl-Software-License-0.103013-4.fc29.noarch requires perl(Data::Section), but none of the providers can be installed
  - package perl-Data-Section-0.200007-4.fc29.noarch requires perl(Sub::Exporter) >= 0.979, but none of the providers can be installed
  - package perl-Module-Build-2:0.42.24-9.fc29.noarch requires perl(Software::License), but none of the providers can be installed
  - package perl-Sub-Exporter-0.987-16.fc29.noarch requires perl(Params::Util) >= 0.14, but none of the providers can be installed
  - conflicting requests
  - nothing provides libperl.so.5.26()(64bit) needed by perl-Params-Util-1.07-22.fc29.riscv64