[...]

Building perl-Curses.spec with the following conditional flags:
 --without tests
from available:
--with   :	
--without:	 <tests>
Available branches: AC-branch RA-branch master
Searching for tag auto/ti/perl-Curses-1.36-2...
Searching for tag auto/ti/perl-Curses-1_36-2...
--2020-04-19 13:20:13--  http://distfiles.pld-linux.org/by-md5/3/8/389c70ee5530b887f8e5dc1303cb5294/Curses-1.36.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: 135049 (132K) [application/x-gzip]
Saving to: 'Curses-1.36.tar.gz'
     0K .......... .......... .......... .......... .......... 37% 1.30M 0s
    50K .......... .......... .......... .......... .......... 75% 2.69M 0s
   100K .......... .......... .......... .                    100% 36.2M=0.06s
2020-04-19 13:20:13 (2.28 MB/s) - 'Curses-1.36.tar.gz' saved [135049/135049]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-Curses-1.36-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Building perl-Curses.spec with the following conditional flags:
 --without tests
from available:
--with   :	
--without:	 <tests>
Writing git revision for tag auto/ti/perl-Curses-1.36-2
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.83771
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Curses-1.36
Begin-TLD-Builder-Info
Build-Time: user:1.09s sys:0.48s real:2.83s (faults io:0 non-io:87651)
Files queued for ftp:
    139868 perl-Curses-1.36-2.src.rpm
       188 perl-Curses-1.36-2.src.rpm.uploadinfo
End-TLD-Builder-Info