[...]

No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: AC-branch RA-branch master
Searching for tag auto/ti/perl-XML-SAX-0.99-2...
Searching for tag auto/ti/perl-XML-SAX-0_99-2...
--2018-04-14 14:20:39--  http://distfiles.pld-linux.org/distfiles/by-md5/2/9/290f5375ae87fdebfdb5bc3854019f24/XML-SAX-0.99.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: 46703 (46K) [application/x-gzip]
Saving to: 'XML-SAX-0.99.tar.gz'
     0K .......... .......... .......... .......... .....     100% 1.10M=0.04s
2018-04-14 14:20:39 (1.10 MB/s) - 'XML-SAX-0.99.tar.gz' saved [46703/46703]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-XML-SAX-0.99-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 5de0d47... - 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-XML-SAX-0.99-2
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.74973
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf XML-SAX-0.99
Begin-TLD-Builder-Info
Build-Time: user:0.67s sys:0.18s real:2.36s (faults io:0 non-io:97219)
Files queued for ftp:
     53792 perl-XML-SAX-0.99-2.src.rpm
       189 perl-XML-SAX-0.99-2.src.rpm.uploadinfo
End-TLD-Builder-Info