[...]

 16500K .......... .......... .......... .......... .......... 95% 83.0M 0s
 16550K .......... .......... .......... .......... .......... 95%  390M 0s
 16600K .......... .......... .......... .......... .......... 95% 82.6M 0s
 16650K .......... .......... .......... .......... .......... 95% 80.3M 0s
 16700K .......... .......... .......... .......... .......... 96% 1.81M 0s
 16750K .......... .......... .......... .......... .......... 96%  318M 0s
 16800K .......... .......... .......... .......... .......... 96% 59.9M 0s
 16850K .......... .......... .......... .......... .......... 97% 68.7M 0s
 16900K .......... .......... .......... .......... .......... 97%  413M 0s
 16950K .......... .......... .......... .......... .......... 97% 75.6M 0s
 17000K .......... .......... .......... .......... .......... 97% 74.3M 0s
 17050K .......... .......... .......... .......... .......... 98% 79.7M 0s
 17100K .......... .......... .......... .......... .......... 98%  412M 0s
 17150K .......... .......... .......... .......... .......... 98% 85.2M 0s
 17200K .......... .......... .......... .......... .......... 99% 85.5M 0s
 17250K .......... .......... .......... .......... .......... 99% 79.0M 0s
 17300K .......... .......... .......... .......... .......... 99% 43.1M 0s
 17350K .......... .......... .......... .......... .......... 99% 78.3M 0s
 17400K .......... .                                          100%  437M=0.9s
2019-11-08 21:17:05 (18.8 MB/s) - 'Python-3.8.0.tar.xz' saved [17829824/17829824]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/python3-3.8.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Building python3.spec with the following conditional flags:
 --without tests
from available:
--with   :	 info verbose_tests
--without:	 optimizations system_mpdecimal <tests> tkinter
Writing git revision for tag auto/ti/python3-3.8.0-1
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.88789
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Python-3.8.0
Begin-TLD-Builder-Info
Build-Time: user:1.98s sys:0.52s real:5.90s (faults io:2 non-io:234572)
Files queued for ftp:
  17871237 python3-3.8.0-1.src.rpm
       185 python3-3.8.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info