Fix problem with zksync-crypto compilation
@@ -27,7 +27,7 @@ use franklin_crypto::{
jubjub::JubjubEngine,
};
-use crate::utils::{self, set_panic_hook};
+use crate::utils::set_panic_hook;
use sha2::{Digest, Sha256};
// When the `wee_alloc` feature is enabled, use `wee_alloc` as the global
