[...]

 --without tests
from available:
--with   :	
--without:	 doc python2 python3 <tests>
Available branches: master
Searching for tag auto/ti/python-attrs-18.1.0-1...
Searching for tag auto/ti/python-attrs-18_1_0-1...
--2018-08-24 23:34:37--  http://distfiles.pld-linux.org/distfiles/by-md5/3/f/3f3f3e0750dab74cfa1dc8b0fd7a5f86/attrs-18.1.0.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: 106346 (104K) [application/x-gzip]
Saving to: 'attrs-18.1.0.tar.gz'
     0K .......... .......... .......... .......... .......... 48% 1.21M 0s
    50K .......... .......... .......... .......... .......... 96% 2.41M 0s
   100K ...                                                   100% 7350G=0.06s
2018-08-24 23:34:37 (1.68 MB/s) - 'attrs-18.1.0.tar.gz' saved [106346/106346]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/python-attrs-18.1.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at b9e2540 - new
fatal: HEAD does not point to a branch
Building python-attrs.spec with the following conditional flags:
 --without tests
from available:
--with   :	
--without:	 doc python2 python3 <tests>
Writing git revision for tag auto/ti/python-attrs-18.1.0-1
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.69653
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf attrs-18.1.0
Begin-TLD-Builder-Info
Build-Time: user:0.63s sys:0.06s real:2.04s (faults io:0 non-io:100640)
Files queued for ftp:
    111373 python-attrs-18.1.0-1.src.rpm
       191 python-attrs-18.1.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info