fix: remove unused dependency (#2498)

* fix: remove unused dependency

* chore: update contract-build

Author: AlexD10S

Cargo.lock

@@ -38,7 +38,7 @@ array-init = { version = "2.0", default-features = false }
 blake2 = { version = "0.10" }
 cargo_metadata = { version = "0.19.0" }
 cfg-if = { version = "1.0" }
-contract-build = { git = "https://github.com/use-ink/cargo-contract", branch = "master" }
+contract-build = { version = "6.0.0-alpha" }
 darling = { version = "0.20.11" }
 derive_more = { version = "2.0.1", default-features = false }
 either = { version = "1.13", default-features = false }

Cargo.toml

@@ -20,7 +20,6 @@ ink_allocator = { workspace = true }
 ink_storage_traits = { workspace = true }
 ink_prelude = { workspace = true }
 ink_primitives = { workspace = true }
-ink_macro = { workspace = true }
 pallet-revive-uapi = { workspace = true }
 
 scale = { workspace = true, features = ["max-encoded-len"] }
@@ -74,7 +73,6 @@ std = [
     "ink_primitives/std",
     "ink_storage_traits/std",
     "ink_engine/std",
-    "ink_macro/std",
     "scale/std",
     "scale-decode",
     "scale-encode",