[...]

fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 autodeps tests
Available branches: AC-branch RA-branch master
--2016-03-23 16:37:27--  http://distfiles.pld-linux.org/distfiles/by-md5/0/1/014d08db40187cb1316482191566b012/razor-agents-2.85.tar.bz2
Resolving distfiles.pld-linux.org (distfiles.pld-linux.org)... 193.239.45.41
Connecting to distfiles.pld-linux.org (distfiles.pld-linux.org)|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 81691 (80K) [application/x-bzip2]
Saving to: 'razor-agents-2.85.tar.bz2'
     0K .......... .......... .......... .......... .......... 62%  907K 0s
    50K .......... .......... .........                       100% 1.08M=0.08s
2016-03-23 16:37:28 (972 KB/s) - 'razor-agents-2.85.tar.bz2' saved [81691/81691]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/Razor-2.85-11.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at c5a1e3d... - fix man5 install on perl 5.22 - rel 11
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 autodeps tests
Writing git revision for tag auto/ti/Razor-2.85-11
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.38884
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf razor-agents-2.85
Begin-PLD-Builder-Info
Build-Time: user:2.69s sys:1.28s real:8.85s (faults io:169 non-io:201095)
Files queued for ftp:
     88162 Razor-2.85-11.src.rpm
       183 Razor-2.85-11.src.rpm.uploadinfo
End-PLD-Builder-Info