[...]

from available:
--with   :	
--without:	 tests
Available branches: master
Searching for tag auto/ti/protobuf-c-1.3.2-1...
Searching for tag auto/ti/protobuf-c-1_3_2-1...
--2019-08-28 18:13:38--  http://distfiles.pld-linux.org/by-md5/f/1/f13d3703d618225817c4069c14897948/protobuf-c-1.3.2.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: 130176 (127K) [application/x-gzip]
Saving to: 'protobuf-c-1.3.2.tar.gz'
     0K .......... .......... .......... .......... .......... 39%  620K 0s
    50K .......... .......... .......... .......... .......... 78% 1.21M 0s
   100K .......... .......... .......                         100%  243M=0.1s
2019-08-28 18:13:38 (1.02 MB/s) - 'protobuf-c-1.3.2.tar.gz' saved [130176/130176]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/protobuf-c-1.3.2-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 6a35030 - updated to 1.3.2 - removed obsolete update patch
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/protobuf-c-1.3.2-1
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.52230
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf protobuf-c-1.3.2
Begin-TLD-Builder-Info
Build-Time: user:0.60s sys:0.09s real:2.21s (faults io:0 non-io:89135)
Files queued for ftp:
    136128 protobuf-c-1.3.2-1.src.rpm
       188 protobuf-c-1.3.2-1.src.rpm.uploadinfo
End-TLD-Builder-Info