[...]

No conditional flags passed
from available:
--with   :	
--without:	 python2 python3
Available branches: AC-branch master
Searching for tag auto/ti/python-parted-3.10-10...
Searching for tag auto/ti/python-parted-3_10-10...
--2018-08-24 15:59:20--  http://distfiles.pld-linux.org/distfiles/by-md5/d/4/d494440b34bc9ea0afea45c4a4ac3274/pyparted-3.10.tar.gz
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: 189069 (185K) [application/x-gzip]
Saving to: 'pyparted-3.10.tar.gz'
     0K .......... .......... .......... .......... .......... 27% 1.22M 0s
    50K .......... .......... .......... .......... .......... 54% 2.43M 0s
   100K .......... .......... .......... .......... .......... 81% 73.4M 0s
   150K .......... .......... .......... ....                 100%  417M=0.06s
2018-08-24 15:59:25 (2.96 MB/s) - 'pyparted-3.10.tar.gz' saved [189069/189069]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/python-parted-3.10-10.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 python2 python3
Writing git revision for tag auto/ti/python-parted-3.10-10
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.82087
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf pyparted-3.10
Begin-TLD-Builder-Info
Build-Time: user:0.60s sys:0.08s real:62.87s (faults io:0 non-io:106602)
Files queued for ftp:
    194123 python-parted-3.10-10.src.rpm
       191 python-parted-3.10-10.src.rpm.uploadinfo
End-TLD-Builder-Info