[...]

No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: master
Searching for tag auto/ti/perl-Module-Build-XSUtil-0.14-1...
Searching for tag auto/ti/perl-Module-Build-XSUtil-0_14-1...
--2018-03-11 15:38:48--  http://distfiles.pld-linux.org/distfiles/by-md5/4/0/40045cdd0730d09abc05423f7c103adb/Module-Build-XSUtil-0.14.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: 14863 (15K) [application/x-gzip]
Saving to: 'Module-Build-XSUtil-0.14.tar.gz'
     0K .......... ....                                       100%  721K=0.02s
2018-03-11 15:38:48 (721 KB/s) - 'Module-Build-XSUtil-0.14.tar.gz' saved [14863/14863]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-Module-Build-XSUtil-0.14-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 092df19... use generic url
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-Module-Build-XSUtil-0.14-1
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.71364
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Module-Build-XSUtil-0.14
Begin-TLD-Builder-Info
Build-Time: user:0.86s sys:0.25s real:3.34s (faults io:0 non-io:73691)
Files queued for ftp:
     19237 perl-Module-Build-XSUtil-0.14-1.src.rpm
       201 perl-Module-Build-XSUtil-0.14-1.src.rpm.uploadinfo
End-TLD-Builder-Info