use fork dep until cryptidtech/multihash#2

cryptidtech/multihash#2 lands

Author: DougAnderson444

Cargo.toml

@@ -16,7 +16,7 @@ dag_cbor = ["serde_cbor", "serde_cbor/tags"]
 multibase = { version = "1.0", git = "https://github.com/cryptidtech/rust-multibase.git" }
 multicodec = { version = "1.0", git = "https://github.com/cryptidtech/rust-multicodec.git" }
 multihash = { version = "1.0", git = "https://github.com/DougAnderson444/multihash.git", branch = "hash-impl" }
-multikey = { version = "1.0", git = "https://github.com/DougAnderson444/multikey.git" }
+multikey = { version = "1.0", git = "https://github.com/DougAnderson444/multikey.git", branch = "deps" }
 multisig = { version = "1.0", git = "https://github.com/DougAnderson444/multisig.git" }
 multitrait = { version = "1.0", git = "https://github.com/cryptidtech/multitrait.git" }
 multiutil = { version = "1.0", git = "https://github.com/cryptidtech/multiutil.git" }