MAINT: update scipy submodule to latest upstream main (#172)

rgommers · web-flow · commit 8d351a901cbd · 2022-07-27T18:37:33.000+02:00
diff --git a/scipy b/scipy
@@ -1 +1 @@
-Subproject commit 30749b5114e0dbc3439a12dba663865ba0f98fc8
+Subproject commit 506f15fd99a473b1786cf4aca12b3609eeb06c10
