go mod tidy

mlkem768 is not an indirect dependency.

Change-Id: Icf91db4d397ab8398f9ab28ab2ef3fe925c1fca6
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/71587
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
diff --git a/go.mod b/go.mod
index b87a3c1..799b5ee 100644
--- a/go.mod
+++ b/go.mod
@@ -3,12 +3,12 @@
 go 1.22
 
 require (
+	filippo.io/mlkem768 v0.0.0-20240821141156-859a9b3f2ff6
 	golang.org/x/crypto v0.26.0
 	golang.org/x/net v0.27.0
 )
 
 require (
-	filippo.io/mlkem768 v0.0.0-20240821141156-859a9b3f2ff6 // indirect
 	golang.org/x/sys v0.24.0 // indirect
 	golang.org/x/term v0.23.0 // indirect
 )