use datetime.datetime instead of time.struct_time

rss.py

@@ -1,5 +1,6 @@
 from logging import Logger
-from time import strftime
+from datetime import datetime
+from time import mktime
 from feedparser import FeedParserDict, parse
 
 
@@ -9,7 +10,7 @@ class FeedItem:
         self.title = item.get('title', '')
         self.description = item.get('summary', '')
         if 'published' in item:
-            self.date = strftime("%d.%m.%Y %H:%M", item.published_parsed)
+            self.date = datetime.fromtimestamp(mktime(item.published_parsed))
         else:
             self.date = None
 

telegram.py

@@ -164,7 +164,7 @@ class Notifier:
     def __format_message(self, item: FeedItem) -> str:
         return (
             f"<strong><a href=\"{item.url}\">{item.title}</a></strong>\n"
-            f"{item.date}\n\n"
+            f"{item.date.strftime('%m.%d.%Y %H:%M')}\n\n"
             f"{self.__sanitize_html(item.description)}"
         )