Revert "bump unison"

mitchellwrosen · mitchellwrosen · commit 279614e4e196 · 2025-08-26T09:51:28.000-04:00
This reverts commit 6949219.
diff --git a/unison b/unison
@@ -1 +1 @@
-Subproject commit 9fc1641194d1e433520bf9c0370be66990877961
+Subproject commit 3ecad945acf0dfdd8adf1b9486d74143063358db
