[tz] 2022f and zonetab entries for Mexico

[Deborah Goldsmith]

OK, thanks! Even if there is a 2022g very little additional work should be needed over that for 2022f.

Debbie

> On Oct 29, 2022, at 10:42 AM, Paul Eggert <eggert at CS.UCLA.EDU> wrote:
> 
> On 2022-10-29 10:24, Deborah Goldsmith wrote:
>> Is there likely to be a 2022g soon for this and the tzcode issues, or should I proceed with 2022f?
> 
> I doubt whether a new tzdb release is needed for the post-2022f changes seen so far, as they are merely changes to comments or for unusual ports (macOS is not one of the problematic ports). Of course more-serious bugs could exist that we don't know about yet.
> 
> Yesterday I worried that we'd need a new release soon for events on the ground, as yesterday's change to Mexican law allows for some local tweaking which in theory could occur during the next week or so, as the next major event is when Ciudad Juárez starts disagreeing with its neighbor El Paso on November 6. However, I now see that the two cities disagreed in the past as recently as fall 2009, so quite possibly they will simply shrug and agree to disagree during winter from now on.