Log Message:
time/py-strict-rfc3339: import py-strict-rfc3339-0.7

Strict, simple, lightweight RFC3339 functions

Goals
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 - Convert unix timestamps to and from RFC3339.
 - Either produce RFC3339 strings with a UTC offset (Z) or with the offset
   that the C time module reports is the local timezone offset.
 - Simple with minimal dependencies/libraries.
 - Avoid timezones as much as possible.
 - Be very strict and follow RFC3339.