gh-86275: Fix install of new _hypothesis_stubs directory (#104425)

JelleZijlstra · web-flow · commit b7597dab2c9e · 2023-05-12T15:51:46.000Z
diff --git a/Makefile.pre.in b/Makefile.pre.in
@@ -2060,6 +2060,7 @@ TESTSUBDIRS=	idlelib/idle_test \
 		test/sndhdrdata \
 		test/subprocessdata \
 		test/support \
+		test/support/_hypothesis_stubs \
 		test/test_asyncio \
 		test/test_capi \
 		test/test_ctypes \
