use specific crypto_core branch

Cargo.toml

@@ -31,7 +31,7 @@ required-features = ["serialization"]
 serialization = []
 
 [dependencies]
-cosmian_crypto_core = { path = "../crypto_core", default-features = false, features = ["ser", "sha3", "aes", "curve25519"] }
+cosmian_crypto_core = { git = "https://github.com/Cosmian/crypto_core.git", branch = "feat/tbz-add-curve-arithmetic", default-features = false, features = ["ser", "sha3", "aes", "curve25519"] }
 ml-kem = { version =  "0.2.1", features = ["zeroize"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", features = ["preserve_order"] }