[...]

No conditional flags passed
from available:
--with   :	
--without:	 prof
Available branches: master
Searching for tag auto/ti/ghc-hashable-1.2.1.0-1...
Searching for tag auto/ti/ghc-hashable-1_2_1_0-1...
--2017-10-21 15:15:09--  http://distfiles.pld-linux.org/distfiles/by-md5/7/4/74f7cadb836e63f4d4b1a24be401228d/hashable-1.2.1.0.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: 22389 (22K) [application/x-gzip]
Saving to: 'hashable-1.2.1.0.tar.gz'
     0K .......... .......... .                               100%  993K=0.02s
2017-10-21 15:15:09 (993 KB/s) - 'hashable-1.2.1.0.tar.gz' saved [22389/22389]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/ghc-hashable-1.2.1.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 4f1aff5... - new
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-hashable-1.2.1.0-1
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.78808
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf hashable-1.2.1.0
Begin-TLD-Builder-Info
Build-Time: user:0.70s sys:0.14s real:3.45s (faults io:0 non-io:81058)
Files queued for ftp:
     28068 ghc-hashable-1.2.1.0-1.src.rpm
       192 ghc-hashable-1.2.1.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info