[...]

systemtap tcpd
Writing git revision for tag auto/ti/mysql-5.6.39-83.1.1
builder: Active branch MYSQL_5_6. Use -r BRANCHNAME to override
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.33972
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf percona-server-5.6.39-83.1
Begin-TLD-Builder-Info
Build-Time: user:3.40s sys:0.90s real:9.04s (faults io:174 non-io:369083)
Files queued for ftp:
  53053594 mysql-5.6.39-83.1.1.src.rpm
       189 mysql-5.6.39-83.1.1.src.rpm.uploadinfo
End-TLD-Builder-Info