For some reason, setting the time zone via TZ to `GST-1GDT` in the utils test
doesn't work anymore (the DST zone is not considered, it's as if only `GST-1`
Only relevant when increasing the verbosity, but causes quite a lot of
The original version is 1.0.2, which we keep as that version is not in
use on other platforms anymore.
We can't enable leak detective as it is so slow then that we run into a
timeout (60 minutes).