[...]

der/bin TMPDIR=/tmp/B._0ufD1/BUILD/tmp  /bin/sh -e /tmp/B._0ufD1/BUILD/tmp/rpm-tmp.90940
TMP=/home/users/builder/tmp
HOME=/home/users/builder
PATH=/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/users/builder/bin
TMPDIR=/tmp/B._0ufD1/BUILD/tmp
+ umask 022
+ cd /tmp/B._0ufD1/BUILD
+ cd Python-3.6.4
+ grep -q tmpfs /proc/self/mounts
+ >&2 
+ echo 'You need to have /dev/shm mounted in order to build this package!'
You need to have /dev/shm mounted in order to build this package!
+ >&2 
+ echo '(Or any other tmpfs mounted and accessible to the rpmbuild process)'
(Or any other tmpfs mounted and accessible to the rpmbuild process)
+ exit 1
error: Bad exit status from /tmp/B._0ufD1/BUILD/tmp/rpm-tmp.90940 (%build)
RPM build errors:
    Bad exit status from /tmp/B._0ufD1/BUILD/tmp/rpm-tmp.90940 (%build)
ended at: Sun Jan  7 18:26:23 2018, done in 0:00:02.166907
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
+ chmod -R u+rwX /tmp/B._0ufD1/BUILD
+ rm -rf /tmp/B._0ufD1/tmp /tmp/B._0ufD1/BUILD
mesg: ttyname failed: Inappropriate ioctl for device
+ rm -rf /tmp/B._0ufD1
Begin-TLD-Builder-Info
Build-Time: user:2.43s sys:0.52s real:7.31s (faults io:0 non-io:56147)
End-TLD-Builder-Info