|  | @@ -580,7 +580,7 @@ class ContentRevisionRO(DeclarativeBase):
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			| 580 | 580 |              column_value = getattr(revision, column_name)
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			| 581 | 581 |              setattr(new_rev, column_name, column_value)
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			| 582 | 582 |  
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			| 583 |  | -        new_rev.updated = datetime.now()
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			|  | 583 | +        new_rev.updated = datetime.utcnow()
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			| 584 | 584 |  
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			| 585 | 585 |          return new_rev
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			| 586 | 586 |  
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			|  | @@ -1009,7 +1009,7 @@ class Content(DeclarativeBase):
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			| 1009 | 1009 |  
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			| 1010 | 1010 |      def created_as_delta(self, delta_from_datetime:datetime=None):
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			| 1011 | 1011 |          if not delta_from_datetime:
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			| 1012 |  | -            delta_from_datetime = datetime.now()
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			|  | 1012 | +            delta_from_datetime = datetime.utcnow()
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			| 1013 | 1013 |  
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			| 1014 | 1014 |          return format_timedelta(delta_from_datetime - self.created,
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			| 1015 | 1015 |                                  locale=tg.i18n.get_lang()[0])
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			|  | @@ -1017,7 +1017,7 @@ class Content(DeclarativeBase):
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			| 1017 | 1017 |      def datetime_as_delta(self, datetime_object,
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			| 1018 | 1018 |                            delta_from_datetime:datetime=None):
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			| 1019 | 1019 |          if not delta_from_datetime:
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			| 1020 |  | -            delta_from_datetime = datetime.now()
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			|  | 1020 | +            delta_from_datetime = datetime.utcnow()
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			| 1021 | 1021 |          return format_timedelta(delta_from_datetime - datetime_object,
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			| 1022 | 1022 |                                  locale=tg.i18n.get_lang()[0])
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			| 1023 | 1023 |  
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			|  | @@ -1232,7 +1232,7 @@ class VirtualEvent(object):
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			| 1232 | 1232 |  
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			| 1233 | 1233 |      def created_as_delta(self, delta_from_datetime:datetime=None):
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			| 1234 | 1234 |          if not delta_from_datetime:
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			| 1235 |  | -            delta_from_datetime = datetime.now()
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			|  | 1235 | +            delta_from_datetime = datetime.utcnow()
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			| 1236 | 1236 |          return format_timedelta(delta_from_datetime - self.created,
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			| 1237 | 1237 |                                  locale=tg.i18n.get_lang()[0])
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			| 1238 | 1238 |  
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			|  | @@ -1240,7 +1240,7 @@ class VirtualEvent(object):
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			| 1240 | 1240 |          aff = ''
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			| 1241 | 1241 |  
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			| 1242 | 1242 |          if not delta_from_datetime:
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			| 1243 |  | -            delta_from_datetime = datetime.now()
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			|  | 1243 | +            delta_from_datetime = datetime.utcnow()
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			| 1244 | 1244 |  
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			| 1245 | 1245 |          delta = delta_from_datetime - self.created
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			| 1246 | 1246 |          
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