2018-07-14 21:07:31,773 [INFO] {17834} 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
2018-07-14 21:15:45,401 [INFO] {18268} 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/428/60428/local/work/cli-build/1531602428.914256.JHCQTuVh/perl-DateTime-1.49-2.fc29.src.rpm)  Config(f29-build-17965-8674)
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-DateTime-1.49-2.fc29.src.rpm
Start: build setup for perl-DateTime-1.49-2.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/428/60428/local/work/cli-build/1531602428.914256.JHCQTuVh/perl-DateTime-1.49-2.fc29.src.rpm) Config(f29-build-17965-8674) 0 minutes 21 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-17965-8674/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-17965-8674/root/ /var/lib/mock/f29-build-17965-8674/root//builddir/build/SRPMS/perl-DateTime-1.49-2.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Sat 14 Jul 2018 09:15:56 PM UTC.
Package coreutils-8.29-10.fc29.riscv64 is already installed, skipping.
Package findutils-1:4.6.0-19.fc29.riscv64 is already installed, skipping.
Package gcc-8.1.1-3.1.riscv64.fc29.riscv64 is already installed, skipping.
Package make-1:4.2.1-9.fc29.riscv64 is already installed, skipping.
Error: 
 Problem: package perl-DateTime-TimeZone-2.19-3.fc29.noarch requires perl(DateTime::Duration), but none of the providers can be installed
  - conflicting requests
  - nothing provides libperl.so.5.26()(64bit) needed by perl-DateTime-2:1.49-1.fc29.riscv64