2018-07-23 16:16:02,788 [INFO] {25800} 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
2018-07-23 16:59:53,463 [INFO] {26920} 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/2114/72114/local/work/cli-build/1531934375.331994.oGpxwrOW/caja-extensions-1.20.1-3.fc29.src.rpm)  Config(f29-build-19305-10299)
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 caja-extensions-1.20.1-3.fc29.src.rpm
Start: build setup for caja-extensions-1.20.1-3.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/2114/72114/local/work/cli-build/1531934375.331994.oGpxwrOW/caja-extensions-1.20.1-3.fc29.src.rpm) Config(f29-build-19305-10299) 2 minutes 56 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-19305-10299/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-19305-10299/root/ /var/lib/mock/f29-build-19305-10299/root//builddir/build/SRPMS/caja-extensions-1.20.1-3.fc29.src.rpm
Last metadata expiration check: 0:00:10 ago on Mon 23 Jul 2018 05:02:28 PM BST.
Error: 
 Problem: package gajim-1.0.1-3.fc29.noarch requires python3-gobject, but none of the providers can be installed
  - conflicting requests
  - nothing provides python(abi) = 3.6 needed by python3-gobject-3.28.3-1.fc29.riscv64