Fix docsting comment

Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>

Author: anton-ryzhov

Lib/_strptime.py

@@ -518,10 +518,10 @@ def _calc_julian_from_U_or_W(year, week_of_year, day_of_week, week_starts_Mon):
 
 
 def _strptime(data_string, format="%a %b %d %H:%M:%S %Y"):
-    """Return a 3-tuple consisting of a time struct, an int containing
-    the number of microseconds and an int containing
-    a mictoseconds part of the GMT offset based on the input string
-    and the format string."""
+    """Return a 3-tuple consisting of a tuple with time components,
+    an int containing the number of microseconds, and an int
+    containing the microseconds part of the GMT offset, based on the
+    input string and the format string."""
 
     for index, arg in enumerate([data_string, format]):
         if not isinstance(arg, str):