[...]

Saving to: 'patch-2.7.5.tar.xz'
     0K .......... .......... .......... .......... ..........  7%  784K 1s
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   450K .......... .......... .......... .......... .......... 70% 11.6M 0s
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   550K .......... .......... .......... .......... .......... 84% 11.5M 0s
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   650K .......... .......... .......... .......... .......... 98% 11.3M 0s
   700K ..........                                            100% 8.83M=0.3s
2015-07-28 10:34:18 (2.61 MB/s) - 'patch-2.7.5.tar.xz' saved [727704/727704]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/patch-2.7.5-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 75a79e7... - up to 2.7.5
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/patch-2.7.5-1
On detached HEAD. Use -r BRANCHNAME to override
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.28053
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf patch-2.7.5
Begin-PLD-Builder-Info
Build-Time: user:3.08s sys:1.74s real:6.17s (faults io:0 non-io:208793)
Files queued for ftp:
    751585 patch-2.7.5-1.src.rpm
       183 patch-2.7.5-1.src.rpm.uploadinfo
End-PLD-Builder-Info