stijn 54a2584de1 tests/unix: Make unix time test pass on more platforms.
As the mktime documentation for CPython states: "The earliest date for
which it can generate a time is platform-dependent".  In particular on
Windows this depends on the timezone so e.g. for UTC+2 the earliest is 2
hours past midnight January 1970.  So change the reference to the earliest
possible, for UTC+14.
2020-01-06 23:28:42 +11:00
..