Set PYTHONIOENCODING in jsub
Set PYTHONIOENCODING in jsub

Without it, printing non-ASCII characters will raise an exception in the
C locale, which is default for jsub. This forces Python to use utf-8.

Bug: T88747
Change-Id: Id326648adb3943c1063fd94865bcf217a4ea0913

wikimedia/labs-tools-wikibugs2,wikimedia/labs-tools-wikibugs2