[...]

rror: 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.77795
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf postgresql-12.2
Begin-TLD-Builder-Info
Build-Time: user:2.33s sys:1.00s real:5.04s (faults io:12 non-io:209827)
Files queued for ftp:
  20335245 postgresql-12-12.2-1.src.rpm
       190 postgresql-12-12.2-1.src.rpm.uploadinfo
End-TLD-Builder-Info