2019-07-17 12:21:30,915 [INFO] {9761} koji.build.buildroot:505 Running mock as kojibuilder
INFO: mock.py version 1.4.14 starting (python version = 3.7.3)...
Start: init plugins
INFO: selinux enabled
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: 1.4.14
INFO: Mock Version: 1.4.14
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2019-07-17 12:50:47,231 [INFO] {10734} koji.build.buildroot:505 Running mock as kojibuilder
INFO: mock.py version 1.4.14 starting (python version = 3.7.3)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/2942/172942/local/work/tasks/2777/172777/perl-Crypt-Eksblowfish-0.009-25.fc31.src.rpm)  Config(f31-build-45992-26408)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.14
INFO: Mock Version: 1.4.14
Finish: chroot init
Start: build phase for perl-Crypt-Eksblowfish-0.009-25.fc31.src.rpm
Start: build setup for perl-Crypt-Eksblowfish-0.009-25.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/2942/172942/local/work/tasks/2777/172777/perl-Crypt-Eksblowfish-0.009-25.fc31.src.rpm) Config(f31-build-45992-26408) 2 minutes 37 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-45992-26408/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-45992-26408/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-45992-26408/root//builddir/build/SRPMS/perl-Crypt-Eksblowfish-0.009-25.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:13 ago on Wed 17 Jul 2019 12:23:52 PM EDT.
Package findutils-1:4.6.0-21.fc30.riscv64 is already installed.
Error: 
 Problem: package perl-Class-Mix-0.006-6.fc31.noarch requires perl(Params::Classify) >= 0.000, but none of the providers can be installed
  - conflicting requests
  - nothing provides libperl.so.5.28()(64bit) needed by perl-Params-Classify-0.015-5.fc29.riscv64
  - nothing provides perl(:MODULE_COMPAT_5.28.0) needed by perl-Params-Classify-0.015-5.fc29.riscv64