INFO: mock.py version 1.2.17 starting (python version = 3.4.3)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/var/tmp/atomic-release/atomic-release-1.0-21.fc23.art.src.rpm)  Config(suse-12.3-i586)
Start: clean chroot
ERROR: Exception(/var/tmp/atomic-release/atomic-release-1.0-21.fc23.art.src.rpm) Config(suse-12.3-i586) 0 minutes 0 seconds
INFO: Results and/or logs in: /var/lib/mock/suse-12.3-i586/result
ERROR: Exiting on user interrupt, <CTRL>-C