[...]

 15550K .......... .......... .......... .......... .......... 94% 43.5M 0s
 15600K .......... .......... .......... .......... .......... 94% 72.3M 0s
 15650K .......... .......... .......... .......... .......... 95% 36.1M 0s
 15700K .......... .......... .......... .......... .......... 95% 69.4M 0s
 15750K .......... .......... .......... .......... .......... 95% 78.3M 0s
 15800K .......... .......... .......... .......... .......... 95% 69.9M 0s
 15850K .......... .......... .......... .......... .......... 96% 77.8M 0s
 15900K .......... .......... .......... .......... .......... 96% 59.6M 0s
 15950K .......... .......... .......... .......... .......... 96% 4.61M 0s
 16000K .......... .......... .......... .......... .......... 97% 21.9M 0s
 16050K .......... .......... .......... .......... .......... 97% 28.6M 0s
 16100K .......... .......... .......... .......... .......... 97% 58.7M 0s
 16150K .......... .......... .......... .......... .......... 98% 76.5M 0s
 16200K .......... .......... .......... .......... .......... 98% 31.6M 0s
 16250K .......... .......... .......... .......... .......... 98% 76.1M 0s
 16300K .......... .......... .......... .......... .......... 98% 74.2M 0s
 16350K .......... .......... .......... .......... .......... 99% 79.9M 0s
 16400K .......... .......... .......... .......... .......... 99% 69.1M 0s
 16450K .......... .......... .......... .......... .......... 99% 4.62M 0s
 16500K .......... .......... .....                           100% 21.3M=0.8s
2018-08-24 09:49:45 (21.5 MB/s) - 'Python-3.7.0.tar.xz' saved [16922100/16922100]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/python3-3.7.0-3.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 info verbose_tests
--without:	 optimizations system_mpdecimal tests tkinter
Writing git revision for tag auto/ti/python3-3.7.0-3
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.33675
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Python-3.7.0
Begin-TLD-Builder-Info
Build-Time: user:1.24s sys:0.14s real:65.69s (faults io:2 non-io:226798)
Files queued for ftp:
  16960986 python3-3.7.0-3.src.rpm
       185 python3-3.7.0-3.src.rpm.uploadinfo
End-TLD-Builder-Info