[...]

No conditional flags passed
from available:
--with   :	
--without:	 prof
Available branches: master
Searching for tag auto/ti/ghc-data-default-0.5.3-1...
Searching for tag auto/ti/ghc-data-default-0_5_3-1...
--2017-10-21 13:32:02--  http://distfiles.pld-linux.org/distfiles/by-md5/0/3/03a98d999273ad20d5bc0c711bf1c533/data-default-0.5.3.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: 1623 (1.6K) [application/x-gzip]
Saving to: 'data-default-0.5.3.tar.gz'
     0K .                                                     100%  296M=0s
2017-10-21 13:32:02 (296 MB/s) - 'data-default-0.5.3.tar.gz' saved [1623/1623]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/ghc-data-default-0.5.3-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 6120815... - updated to 0.5.3, added -prof package
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 prof
Writing git revision for tag auto/ti/ghc-data-default-0.5.3-1
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.84567
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf data-default-0.5.3
Begin-TLD-Builder-Info
Build-Time: user:0.89s sys:0.22s real:2.08s (faults io:0 non-io:80892)
Files queued for ftp:
      6621 ghc-data-default-0.5.3-1.src.rpm
       194 ghc-data-default-0.5.3-1.src.rpm.uploadinfo
End-TLD-Builder-Info