[...]

 --without tests
from available:
--with   :	
--without:	 python2 python3 <tests>
Available branches: master
Searching for tag auto/ti/python-pympler-0.6-2...
Searching for tag auto/ti/python-pympler-0_6-2...
--2019-12-12 23:20:07--  http://distfiles.pld-linux.org/by-md5/4/e/4e63ffa40b28d3da4594d0442183a9b9/Pympler-0.6.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: 174276 (170K) [application/x-gzip]
Saving to: 'Pympler-0.6.tar.gz'
     0K .......... .......... .......... .......... .......... 29%  594K 0s
    50K .......... .......... .......... .......... .......... 58% 1.16M 0s
   100K .......... .......... .......... .......... .......... 88%  261M 0s
   150K .......... ..........                                 100% 48.5M=0.1s
2019-12-12 23:20:07 (1.31 MB/s) - 'Pympler-0.6.tar.gz' saved [174276/174276]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/python-pympler-0.6-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Building python-pympler.spec with the following conditional flags:
 --without tests
from available:
--with   :	
--without:	 python2 python3 <tests>
Writing git revision for tag auto/ti/python-pympler-0.6-2
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.96892
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Pympler-0.6
Begin-TLD-Builder-Info
Build-Time: user:1.03s sys:0.29s real:2.61s (faults io:0 non-io:97363)
Files queued for ftp:
    179674 python-pympler-0.6-2.src.rpm
       190 python-pympler-0.6-2.src.rpm.uploadinfo
End-TLD-Builder-Info