New comment by paper42 on void-packages repository https://github.com/void-linux/void-packages/pull/36754#issuecomment-1101760557 Comment: > Looking at the documentation for [`zoneinfo`](https://docs.python.org/3/library/zoneinfo.html), it will fallback to the python module `tzdata`. Do I need to package this? Or is it actually `python3-pytz`? > By default, [zoneinfo](https://docs.python.org/3/library/zoneinfo.html#module-zoneinfo) uses the system’s time zone data if available; if no system time zone data is available, the library will fall back to using the first-party [tzdata](https://pypi.org/project/tzdata/) package available on PyPI. I think you don't have to because every void system has timezone data in /usr/share/zoneinfo (from the tzdata package), so the fallback will never happen and this probably wouldn't be the place for the fix.