[...]

der
PATH=/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/users/builder/bin
TMPDIR=/tmp/B._5j59d/BUILD/tmp
+ umask 022
+ cd /tmp/B._5j59d/BUILD
+ cd Python-3.7.2
+ 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._5j59d/BUILD/tmp/rpm-tmp.54967 (%build)
RPM build errors:
    Bad exit status from /tmp/B._5j59d/BUILD/tmp/rpm-tmp.54967 (%build)
ended at: Thu Jan 17 09:41:18 2019, done in 0:00:01.702273
error: No files produced.
+ chmod -R u+rwX /tmp/B._5j59d/BUILD
+ rm -rf /tmp/B._5j59d/tmp /tmp/B._5j59d/BUILD
+ rm -rf /tmp/B._5j59d
Begin-TLD-Builder-Info
Build-Time: user:1.66s sys:0.39s real:2.43s (faults io:0 non-io:71428)
End-TLD-Builder-Info