2018-06-01 05:42:23,461 [INFO] {8122} 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
2018-06-01 07:04:14,278 [INFO] {9950} 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/7436/17436/local/work/tasks/7403/17403/perl-Perlbal-XS-HTTPHeaders-0.20-28.fc29.src.rpm)  Config(f29-build-6562-1601)
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-Perlbal-XS-HTTPHeaders-0.20-28.fc29.src.rpm
Start: build setup for perl-Perlbal-XS-HTTPHeaders-0.20-28.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/7436/17436/local/work/tasks/7403/17403/perl-Perlbal-XS-HTTPHeaders-0.20-28.fc29.src.rpm) Config(f29-build-6562-1601) 4 minutes 27 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-6562-1601/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-6562-1601/root/ /var/lib/mock/f29-build-6562-1601/root//builddir/build/SRPMS/perl-Perlbal-XS-HTTPHeaders-0.20-28.fc29.src.rpm
Last metadata expiration check: 0:00:13 ago on Fri 01 Jun 2018 07:08:28 AM BST.
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 make-1:4.2.1-9.fc29.riscv64 is already installed, skipping.
Package sed-4.5-1.fc29.riscv64 is already installed, skipping.
Error: 
 Problem 1: conflicting requests
  - nothing provides perl(Perlbal::XS::HTTPHeaders) >= 0.20 needed by Perlbal-1.80-29.fc27.noarch
 Problem 2: conflicting requests
  - nothing provides perl(Perlbal::XS::HTTPHeaders) >= 0.20 needed by Perlbal-1.80-29.fc27.noarch