[...]

from available:
--with   :	
--without:	 static_libs
Available branches: master
Searching for tag auto/ti/libutf8proc-1.3.1-4...
Searching for tag auto/ti/libutf8proc-1_3_1-4...
--2018-08-10 14:44:07--  http://distfiles.pld-linux.org/distfiles/by-md5/c/4/c427797a2e3172a0ebef68b37b682124/libutf8proc-1.3.1-3-src.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: 144985 (142K) [application/x-gzip]
Saving to: 'libutf8proc-1.3.1-3-src.tar.gz'
     0K .......... .......... .......... .......... .......... 35% 1.21M 0s
    50K .......... .......... .......... .......... .......... 70% 2.42M 0s
   100K .......... .......... .......... .......... .         100% 63.7M=0.06s
2018-08-10 14:44:12 (2.26 MB/s) - 'libutf8proc-1.3.1-3-src.tar.gz' saved [144985/144985]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libutf8proc-1.3.1-4.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at f8274d0 - rel 4; avoid includedir subdir (compatible with other distros)
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 static_libs
Writing git revision for tag auto/ti/libutf8proc-1.3.1-4
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.49205
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libutf8proc-1.3.1-3
Begin-TLD-Builder-Info
Build-Time: user:0.53s sys:0.06s real:62.02s (faults io:0 non-io:89760)
Files queued for ftp:
    142668 libutf8proc-1.3.1-4.src.rpm
       189 libutf8proc-1.3.1-4.src.rpm.uploadinfo
End-TLD-Builder-Info