2019-07-16 05:37:17,029 [INFO] {17582} 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
2019-07-16 05:44:02,614 [INFO] {17884} 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/620/170620/local/work/tasks/591/170591/perl-Math-Libm-1.00-25.fc31.src.rpm)  Config(f31-build-44751-26250)
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-1.00-25.fc31.src.rpm
Start: build setup for perl-Math-Libm-1.00-25.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/620/170620/local/work/tasks/591/170591/perl-Math-Libm-1.00-25.fc31.src.rpm) Config(f31-build-44751-26250) 0 minutes 17 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-44751-26250/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-44751-26250/root/ /var/lib/mock/f31-build-44751-26250/root//builddir/build/SRPMS/perl-Math-Libm-1.00-25.fc31.src.rpm
Last metadata expiration check: 0:00:02 ago on Tue 16 Jul 2019 05:44:14 AM UTC.
Error: 
 Problem 1: package perl-ExtUtils-MakeMaker-2:7.36-3.fc31.noarch requires perl(version), but none of the providers can be installed
  - conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.28.1) needed by perl-version-7:0.99.24-5.fc30.riscv64
 Problem 2: package perl-interpreter-4:5.30.0-440.fc31.riscv64 requires perl(threads::shared), but none of the providers can be installed
  - conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.28.1) needed by perl-threads-shared-1.59-1.fc30.riscv64
 Problem 3: package perl-devel-4:5.30.0-440.fc31.riscv64 requires perl(File::Spec), but none of the providers can be installed
  - conflicting requests
  - nothing provides libperl.so.5.28()(64bit) needed by perl-PathTools-3.75-1.fc29.riscv64
 Problem 4: package perl-generators-1.11-3.fc31.noarch requires /usr/bin/perl, but none of the providers can be installed
  - package perl-interpreter-4:5.30.0-440.fc31.riscv64 requires perl(threads::shared), but none of the providers can be installed
  - conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.28.1) needed by perl-threads-shared-1.59-1.fc30.riscv64