:art: update submodules

diff --git a/ast b/ast
index d0200183583ab6124c722503bde947730cfb6f04..ecdd2a8aabed7f730f7ef06cc32d48a2c431134f 160000 (submodule)
--- a/ast
+++ b/ast
@@ -1 +1 @@
-Subproject commit d0200183583ab6124c722503bde947730cfb6f04
+Subproject commit ecdd2a8aabed7f730f7ef06cc32d48a2c431134f

diff --git a/fmt b/fmt
index 8cb7034b9fc3e281a6451f8e7c5d98b159d4a2a4..90444cfbdd83f04967ef648b5702fda97e5490e2 160000 (submodule)
--- a/fmt
+++ b/fmt
@@ -1 +1 @@
-Subproject commit 8cb7034b9fc3e281a6451f8e7c5d98b159d4a2a4
+Subproject commit 90444cfbdd83f04967ef648b5702fda97e5490e2