return population_counts(lst).most_common()[-1][0]
+def dedup_list(lst: List[Any]) -> List[Any]:
+ """
+ Remove duplicates from the list performantly.
+
+ >>> dedup_list([1, 2, 1, 3, 3, 4, 2, 3, 4, 5, 1])
+ [1, 2, 3, 4, 5]
+
+ """
+ return list(set(lst))
+
+
if __name__ == '__main__':
import doctest
doctest.testmod()