Pidgin failed on i586 dockyard-devel (bero.shs-mediasolutions.de)

Pidgin failed to build on i586 for dockyard-devel.
Last 250 lines of build log:

warning: user arklinux does not exist - using root
warning: user arklinux does not exist - using root
Installing Pidgin-2.1.1-1ark.src.rpm
Building target platforms: i586
Building for target i586
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.7762
+ umask 022
+ cd /build-Pidgin-i586/BUILD
+ cd /build-Pidgin-i586/BUILD
+ rm -rf /usr/src/ark/BUILD/pidgin-2.1.1
+ /usr/bin/bzip2 -dc /usr/src/ark/SOURCES/pidgin-2.1.1.tar.bz2
+ tar -xf -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd /usr/src/ark/BUILD/pidgin-2.1.1
/var/tmp/rpm-tmp.7762: line 34: cd: /usr/src/ark/BUILD/pidgin-2.1.1: No such file or directory
error: Bad exit status from /var/tmp/rpm-tmp.7762 (%prep)


RPM build errors:
    user arklinux does not exist - using root
    user arklinux does not exist - using root
    Bad exit status from /var/tmp/rpm-tmp.7762 (%prep)