[...]

HEAD is now at a036e5e... - release 2 (by relup.sh)
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: AC-branch master
--2016-03-24 09:27:13--  http://distfiles.pld-linux.org/distfiles/by-md5/4/2/421afad5e34c0b4f753d578d99be535f/Sub-Name-0.12.tar.gz
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: 25498 (25K) [application/x-gzip]
Saving to: 'Sub-Name-0.12.tar.gz'
     0K .......... .......... ....                            100%  894K=0.03s
2016-03-24 09:27:13 (894 KB/s) - 'Sub-Name-0.12.tar.gz' saved [25498/25498]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-Sub-Name-0.12-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at a036e5e... - release 2 (by relup.sh)
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/perl-Sub-Name-0.12-2
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.12898
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Sub-Name-0.12
Begin-PLD-Builder-Info
Build-Time: user:2.59s sys:1.06s real:4.25s (faults io:0 non-io:180579)
Files queued for ftp:
     31094 perl-Sub-Name-0.12-2.src.rpm
       190 perl-Sub-Name-0.12-2.src.rpm.uploadinfo
End-PLD-Builder-Info