setobject: remove out of date docstring info (GH-118048)

Motorenger · pull[bot] · commit e2321c9ccf6d · 2024-06-06T20:14:07.000+03:00
diff --git a/Objects/setobject.c b/Objects/setobject.c
@@ -2,7 +2,7 @@
 /* set object implementation
 
    Written and maintained by Raymond D. Hettinger <python@rcn.com>
-   Derived from Lib/sets.py and Objects/dictobject.c.
+   Derived from Objects/dictobject.c.
 
    The basic lookup function used by all operations.
    This is based on Algorithm D from Knuth Vol. 3, Sec. 6.4.
