2018-09-13 17:52:50,885 [INFO] {13110} 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
2018-09-13 18:00:49,534 [INFO] {13443} 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/4672/104672/local/work/cli-build/1536861144.1510892.grIPVPzm/netty-4.1.13-6.fc29.src.rpm)  Config(f29-build-29101-15659)
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 netty-4.1.13-6.fc29.src.rpm
Start: build setup for netty-4.1.13-6.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/4672/104672/local/work/cli-build/1536861144.1510892.grIPVPzm/netty-4.1.13-6.fc29.src.rpm) Config(f29-build-29101-15659) 0 minutes 21 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-29101-15659/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-29101-15659/root/ /var/lib/mock/f29-build-29101-15659/root//builddir/build/SRPMS/netty-4.1.13-6.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Thu 13 Sep 2018 06:01:02 PM UTC.
No matching package to install: 'mvn(net.jpountz.lz4:lz4)'
Not all dependencies satisfied
Error: Some packages could not be found.