Upgrade Spack.

nkoukpaizan · nkoukpaizan · commit d201a1bc6fac · 2025-04-02T11:12:56.000-04:00
diff --git a/buildsystem/spack/spack b/buildsystem/spack/spack
@@ -1 +1 @@
-Subproject commit 6ff72a5b1af5925c3ac36d90e4e13f5f53d4b725
+Subproject commit 63a5d4fdbf96890cdd37573e0ea31c86b71efdbd
