[...]

fatal: HEAD does not point to a branch
Available branches: AC-branch RA-branch master
Searching for tag auto/ti/indent-2.2.10-2...
Searching for tag auto/ti/indent-2_2_10-2...
--2018-03-14 16:48:42--  http://distfiles.pld-linux.org/distfiles/by-md5/b/e/be35ea62705733859fbf8caf816d8959/indent-2.2.10.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: 702667 (686K) [application/x-gzip]
Saving to: 'indent-2.2.10.tar.gz'
     0K .......... .......... .......... .......... ..........  7% 1.19M 1s
    50K .......... .......... .......... .......... .......... 14% 2.41M 0s
   100K .......... .......... .......... .......... .......... 21% 47.2M 0s
   150K .......... .......... .......... .......... .......... 29% 38.6M 0s
   200K .......... .......... .......... .......... .......... 36% 2.58M 0s
   250K .......... .......... .......... .......... .......... 43% 36.3M 0s
   300K .......... .......... .......... .......... .......... 51% 70.0M 0s
   350K .......... .......... .......... .......... .......... 58%  186M 0s
   400K .......... .......... .......... .......... .......... 65% 2.79M 0s
   450K .......... .......... .......... .......... .......... 72% 54.7M 0s
   500K .......... .......... .......... .......... .......... 80% 79.3M 0s
   550K .......... .......... .......... .......... .......... 87% 51.9M 0s
   600K .......... .......... .......... .......... .......... 94%  167M 0s
   650K .......... .......... .......... ......               100%  210M=0.1s
2018-03-14 16:48:42 (6.37 MB/s) - 'indent-2.2.10.tar.gz' saved [702667/702667]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/indent-2.2.10-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 4e6f700... - x32 rebuild - release 2 (by relup.sh)
fatal: HEAD does not point to a branch
Writing git revision for tag auto/ti/indent-2.2.10-2
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.4061
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf indent-2.2.10
Begin-TLD-Builder-Info
Build-Time: user:0.84s sys:0.23s real:2.50s (faults io:0 non-io:140554)
Files queued for ftp:
    717126 indent-2.2.10-2.src.rpm
       185 indent-2.2.10-2.src.rpm.uploadinfo
End-TLD-Builder-Info