[...]

Searching for tag auto/ti/libxfce4util-4.13.4-1...
Searching for tag auto/ti/libxfce4util-4_13_4-1...
--2019-08-13 18:39:54--  http://distfiles.pld-linux.org/by-md5/e/b/ebb1d229a7a7f86a969a72b8d97c8531/libxfce4util-4.13.4.tar.bz2
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: 501426 (490K) [application/x-bzip2]
Saving to: 'libxfce4util-4.13.4.tar.bz2'
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2019-08-13 18:39:54 (2.37 MB/s) - 'libxfce4util-4.13.4.tar.bz2' saved [501426/501426]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libxfce4util-4.13.4-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 static_libs
--without:	 apidocs
Writing git revision for tag auto/ti/libxfce4util-4.13.4-1
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.90772
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libxfce4util-4.13.4
Begin-TLD-Builder-Info
Build-Time: user:1.28s sys:1.14s real:7.97s (faults io:0 non-io:93872)
Files queued for ftp:
    507450 libxfce4util-4.13.4-1.src.rpm
       191 libxfce4util-4.13.4-1.src.rpm.uploadinfo
End-TLD-Builder-Info