[...]

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: 648592 (633K) [application/octet-stream]
Saving to: 'libxkbcommon-0.8.4.tar.xz'
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   600K .......... .......... .......... ...                  100%  353M=0.2s
2019-06-01 23:10:42 (2.85 MB/s) - 'libxkbcommon-0.8.4.tar.xz' saved [648592/648592]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/xorg-lib-libxkbcommon-0.8.4-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/xorg-lib-libxkbcommon-0.8.4-1
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.60546
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libxkbcommon-0.8.4
Begin-TLD-Builder-Info
Build-Time: user:0.73s sys:0.14s real:2.84s (faults io:0 non-io:91836)
Files queued for ftp:
    655015 xorg-lib-libxkbcommon-0.8.4-1.src.rpm
       199 xorg-lib-libxkbcommon-0.8.4-1.src.rpm.uploadinfo
End-TLD-Builder-Info