INFO: mock.py version 1.1.28 starting...
Start: init plugins
INFO: tmpfs initialized
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/mnt/dar/packages/php-pecl-apc/php-pecl-apc-3.1.13-2.fc17.art.src.rpm)  Config(fedora-11-i386)
Start: lock buildroot
Start: clean chroot
INFO: chroot (/var/lib/mock/fedora-11-i386) unlocked and deleted
Finish: clean chroot
Finish: lock buildroot
Start: chroot init
Start: lock buildroot
Mock Version: 1.1.28
INFO: Mock Version: 1.1.28
INFO: calling preinit hooks
INFO: mounting tmpfs at /var/lib/mock/fedora-11-i386/root/.
INFO: enabled root cache
INFO: enabled yum cache
Start: cleaning yum metadata
Finish: cleaning yum metadata
INFO: enabled ccache
Start: device setup
Finish: device setup
Start: yum update
INFO: unmounting tmpfs.
ERROR: Exception(/mnt/dar/packages/php-pecl-apc/php-pecl-apc-3.1.13-2.fc17.art.src.rpm) Config(fedora-11-i386) 0 minutes 29 seconds
INFO: Results and/or logs in: /var/lib/mock/fedora-11-i386/result
ERROR: Command failed: 
 # ['/usr/bin/yum', '--installroot', '/var/lib/mock/fedora-11-i386/root/', 'groupinstall', 'buildsys-build']
Error: Cannot find a valid baseurl for repo: fedora
Could not retrieve mirrorlist http://mirrors.fedoraproject.org/mirrorlist?repo=fedora-11&arch=i386 error was
14: HTTP Error 503 - Service Unavailable : http://mirrors.fedoraproject.org/mirrorlist?repo=fedora-11&arch=i386