bpo-37798: Add C fastpath for statistics.NormalDist.inv_cdf() (GH-15266)

diff --git a/Modules/Setup b/Modules/Setup
index ed5ee6c..983fa01 100644
--- a/Modules/Setup
+++ b/Modules/Setup
@@ -182,6 +182,7 @@
 #_heapq _heapqmodule.c	# Heap queue algorithm
 #_asyncio _asynciomodule.c  # Fast asyncio Future
 #_json -I$(srcdir)/Include/internal -DPy_BUILD_CORE_BUILTIN _json.c	# _json speedups
+#_statistics _statisticsmodule.c # statistics accelerator
 
 #unicodedata unicodedata.c    # static Unicode character database