[...]

Note: checking out '78f6547af4c7b4f1acdc8728a09d8d1ce09a9cd5'.
You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.
If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:
  git checkout -b new_branch_name
HEAD is now at 78f6547... - x32 rebuild - release 4 (by relup.sh)
fatal: HEAD does not point to a branch
Available branches: master
--2015-07-28 10:35:54--  http://distfiles.pld-linux.org/distfiles/by-md5/0/a/0a5f9c2142af814c55d957aaab3bcc68/rpcbind-0.2.1.tar.bz2
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: 110681 (108K) [application/x-bzip2]
Saving to: 'rpcbind-0.2.1.tar.bz2'
     0K .......... .......... .......... .......... .......... 46%  786K 0s
    50K .......... .......... .......... .......... .......... 92% 1.47M 0s
   100K ........                                              100%  285K=0.1s
2015-07-28 10:35:55 (863 KB/s) - 'rpcbind-0.2.1.tar.bz2' saved [110681/110681]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/rpcbind-0.2.1-4.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 78f6547... - x32 rebuild - release 4 (by relup.sh)
fatal: HEAD does not point to a branch
Writing git revision for tag auto/ti/rpcbind-0.2.1-4
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.92024
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf rpcbind-0.2.1
Begin-PLD-Builder-Info
Build-Time: user:3.56s sys:2.68s real:7.12s (faults io:0 non-io:357870)
Files queued for ftp:
    122502 rpcbind-0.2.1-4.src.rpm
       185 rpcbind-0.2.1-4.src.rpm.uploadinfo
End-PLD-Builder-Info