Update spago package set

amesgen · amesgen · commit c3d48cf1fea6 · 2023-07-19T11:59:32.000+02:00
diff --git a/packages.dhall b/packages.dhall
@@ -1,4 +1,5 @@
 let upstream =
-      https://raw.githubusercontent.com/purescript/package-sets/prepare-0.15/src/packages.dhall
+      https://raw.githubusercontent.com/purescript/package-sets/psc-0.15.10-20230719/src/packages.dhall
+        sha256:dfc2383cad9ae1beea830197d36ef39aed9d4cd587c0af04b8fce252209a2f0d
 
 in  upstream
