2018-07-12 15:56:04,568 [INFO] {17623} 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
2018-07-12 16:04:24,722 [INFO] {18056} 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/7521/57521/local/work/cli-build/1531396453.2876892.QbFeorZm/perl-Math-Libm-1.00-22.fc29.src.rpm)  Config(f29-build-17041-8240)
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-Libm-1.00-22.fc29.src.rpm
Start: build setup for perl-Math-Libm-1.00-22.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/7521/57521/local/work/cli-build/1531396453.2876892.QbFeorZm/perl-Math-Libm-1.00-22.fc29.src.rpm) Config(f29-build-17041-8240) 0 minutes 20 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-17041-8240/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-17041-8240/root/ /var/lib/mock/f29-build-17041-8240/root//builddir/build/SRPMS/perl-Math-Libm-1.00-22.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Thu 12 Jul 2018 04:04:35 PM UTC.
Package gcc-c++-8.1.1-3.1.riscv64.fc29.riscv64 is already installed, skipping.
Error: 
 Problem 1: package perl-ExtUtils-MakeMaker-1:7.34-417.fc29.noarch requires perl(version), but none of the providers can be installed
  - conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.2) needed by perl-version-6:0.99.24-1.fc29.riscv64
 Problem 2: package perl-interpreter-4:5.28.0-417.fc29.riscv64 requires perl(threads::shared), but none of the providers can be installed
  - conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.2) needed by perl-threads-shared-1.58-2.fc29.riscv64
 Problem 3: package perl-devel-4:5.28.0-417.fc29.riscv64 requires perl(File::Spec), but none of the providers can be installed
  - conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.2) needed by perl-PathTools-3.74-1.fc29.riscv64
 Problem 4: package perl-generators-1.10-9.fc29.noarch requires /usr/bin/perl, but none of the providers can be installed
  - package perl-interpreter-4:5.28.0-417.fc29.riscv64 requires perl(threads::shared), but none of the providers can be installed
  - conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.2) needed by perl-threads-shared-1.58-2.fc29.riscv64