[...]

 12000K .......... .......... .......... .......... .......... 93% 35.4M 0s
 12050K .......... .......... .......... .......... .......... 94%  353M 0s
 12100K .......... .......... .......... .......... .......... 94%  443M 0s
 12150K .......... .......... .......... .......... .......... 95% 97.1M 0s
 12200K .......... .......... .......... .......... .......... 95%  392M 0s
 12250K .......... .......... .......... .......... .......... 95% 80.5M 0s
 12300K .......... .......... .......... .......... .......... 96%  393M 0s
 12350K .......... .......... .......... .......... .......... 96%  372M 0s
 12400K .......... .......... .......... .......... .......... 96% 86.6M 0s
 12450K .......... .......... .......... .......... .......... 97%  362M 0s
 12500K .......... .......... .......... .......... .......... 97%  438M 0s
 12550K .......... .......... .......... .......... .......... 98% 71.5M 0s
 12600K .......... .......... .......... .......... .......... 98%  347M 0s
 12650K .......... .......... .......... .......... .......... 98%  381M 0s
 12700K .......... .......... .......... .......... .......... 99%  440M 0s
 12750K .......... .......... .......... .......... .......... 99%  441M 0s
 12800K .......... .......... .......... .........            100%  383M=0.3s
2019-08-21 19:14:58 (47.5 MB/s) - 'libvirt-5.6.0.tar.xz' saved [13147976/13147976]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libvirt-5.6.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at bd794c8 - updated to 5.6.0
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	 wireshark
--without:	 ceph esx glusterfs hyperv libxl lxc netcf openvz phyp polkit qemu sanlock static_libs systemtap vbox vmware xenapi
Writing git revision for tag auto/ti/libvirt-5.6.0-1
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.15604
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libvirt-5.6.0
Begin-TLD-Builder-Info
Build-Time: user:1.18s sys:0.21s real:3.34s (faults io:0 non-io:237387)
Files queued for ftp:
  13171020 libvirt-5.6.0-1.src.rpm
       185 libvirt-5.6.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info