2018-12-02 16:20:43,626 [INFO] {18202} koji.build.buildroot:487 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.0)...
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: 1.4.13
INFO: Mock Version: 1.4.13
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2018-12-02 16:42:22,002 [INFO] {18805} koji.build.buildroot:487 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.0)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/5615/135615/local/work/cli-build/1543604587.97651.PIwKVfiq/php-horde-horde-lz4-1.0.10-11.fc30.src.rpm)  Config(f30-build-35375-19732)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.13
INFO: Mock Version: 1.4.13
Finish: chroot init
Start: build phase for php-horde-horde-lz4-1.0.10-11.fc30.src.rpm
Start: build setup for php-horde-horde-lz4-1.0.10-11.fc30.src.rpm
ERROR: Exception(/tmp/koji/tasks/5615/135615/local/work/cli-build/1543604587.97651.PIwKVfiq/php-horde-horde-lz4-1.0.10-11.fc30.src.rpm) Config(f30-build-35375-19732) 1 minutes 58 seconds
INFO: Results and/or logs in: /var/lib/mock/f30-build-35375-19732/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f30-build-35375-19732/root/ --setopt=install_weak_deps=0 /var/lib/mock/f30-build-35375-19732/root//builddir/build/SRPMS/php-horde-horde-lz4-1.0.10-11.fc30.src.rpm
Last metadata expiration check: 0:00:11 ago on Sun 02 Dec 2018 04:21:38 PM EST.
Error: 
 Problem: package php-phpunit-PHPUnit-5.7.27-1.fc29.2.noarch requires php-mbstring, but none of the providers can be installed
  - conflicting requests
  - nothing provides libonig.so.4()(64bit) needed by php-mbstring-7.2.4~RC1-0.riscv64.fc28.riscv64