[gnome-weather] Workaround serialization without icao libgweather issue

[Christopher Davis <christopherdavis src gnome org>]

commit de6fd1a88d3f4004555738f5083d98700b4c3f0d
Author: AsciiWolf <mail asciiwolf com>
Date:   Thu Jun 17 13:28:16 2021 +0200

    Workaround serialization without icao libgweather issue
    
    This workarounds libgweather#84

 src/app/city.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/app/city.js b/src/app/city.js
index 7e9fa74..3777103 100644
--- a/src/app/city.js
+++ b/src/app/city.js
@@ -235,7 +235,8 @@ var WeatherWidget = GObject.registerClass({
         this._apparentLabel.label = _('Feels like %.0f°').format(apparentValue);
 
         let forecasts = info.get_forecast_list();
-        let tz = GLib.TimeZone.new(info.location.get_timezone().get_tzid());
+        let coords = info.location.get_coords();
+        let tz = GLib.TimeZone.new(GWeather.Location.get_world().find_nearest_city(coords[0], 
coords[1]).get_timezone().get_tzid());
         for (let t of ['hourly', 'daily'])
             this._forecasts[t].update(forecasts, tz);