INFO: mock.py version 1.1.38 starting...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
Start: run
INFO: Start(apr-util-1.5.2-6.el7.src.rpm)  Config(c7.00.03-i686)
Start: lock buildroot
Start: clean chroot
Finish: clean chroot
Finish: lock buildroot
Start: chroot init
Start: lock buildroot
Mock Version: 1.1.38
INFO: Mock Version: 1.1.38
INFO: calling preinit hooks
Start: device setup
Finish: device setup
Start: yum update
ERROR: Exception(apr-util-1.5.2-6.el7.src.rpm) Config(c7.00.03-i686) 0 minutes 6 seconds
INFO: Results and/or logs in: logs/c7.00.03/apr-util/20140610191942/1.5.2-6.el7.i386
INFO: Cleaning up build root ('clean_on_failure=True')
Start: lock buildroot
Start: clean chroot
INFO: chroot (/srv/build/7/B/mock-root/c7.00.03-i686) unlocked and deleted
Finish: clean chroot
Finish: lock buildroot
ERROR: Command failed: 
 # ['/usr/bin/yum', '--installroot', '/srv/build/7/B/mock-root/c7.00.03-i686/root/', 'install', 'bash', 'bzip2', 'coreutils', 'cpio', 'diffutils', 'system-release', 'findutils', 'gawk', 'gcc', 'gcc-c++', 'grep', 'gzip', 'info', 'make', 'patch', 'redhat-rpm-config', 'rpm-build', 'sed', 'shadow-utils', 'tar', 'unzip', 'util-linux', 'which', 'xz', '--setopt=tsflags=nocontexts']
Error: Package: rpm-build-libs-4.11.1-16.el7.i686 (c7.00.02)
           Requires: /usr/bin/gpg2
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest