2018-07-12 10:11:05,141 [INFO] {3083} 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 10:42:17,182 [INFO] {4121} 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/6789/56789/local/work/cli-build/1531383713.855408.DCoqjlyj/perl-Cairo-1.106-9.fc29.src.rpm)  Config(f29-build-16821-8156)
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-Cairo-1.106-9.fc29.src.rpm
Start: build setup for perl-Cairo-1.106-9.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/6789/56789/local/work/cli-build/1531383713.855408.DCoqjlyj/perl-Cairo-1.106-9.fc29.src.rpm) Config(f29-build-16821-8156) 2 minutes 13 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-16821-8156/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-16821-8156/root/ /var/lib/mock/f29-build-16821-8156/root//builddir/build/SRPMS/perl-Cairo-1.106-9.fc29.src.rpm
Last metadata expiration check: 0:00:08 ago on Thu 12 Jul 2018 10:44:14 AM BST.
Error: 
 Problem 1: conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.1) needed by perl-ExtUtils-Depends-0.405-7.fc28.noarch
 Problem 2: conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.1) needed by perl-ExtUtils-MakeMaker-1:7.34-1.fc29.noarch
 Problem 3: conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.1) needed by perl-ExtUtils-PkgConfig-1.16-4.fc28.noarch
 Problem 4: conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.1) needed by perl-Test-Number-Delta-1.06-9.fc28.noarch
 Problem 5: conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.1) needed by perl-generators-1.10-7.fc28.noarch
 Problem 6: package perl-devel-4:5.28.0-417.fc29.riscv64 requires perl(Text::Wrap), but none of the providers can be installed
  - conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.26.1) needed by perl-Text-Tabs+Wrap-2013.0523-395.fc28.noarch