point to polkadot-sdk deps

Author: rphmeier

subxt/Cargo.toml

@@ -72,11 +72,11 @@ wasm-bindgen-test = "0.3.24"
 which = "4.4.0"
 
 # Substrate crates:
-sp-core = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-v0.9.43" }
-sp-core-hashing = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-v0.9.43" }
-sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43" }
-sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43" }
-sp-version = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43" }
+sp-core = { git = "https://github.com/paritytech/polkadot-sdk", default-features = false, branch = "release-polkadot-v1.2.0" }
+sp-core-hashing = { git = "https://github.com/paritytech/polkadot-sdk", default-features = false, branch = "release-polkadot-v1.2.0" }
+sp-keyring = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.2.0" }
+sp-runtime = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.2.0" }
+sp-version = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.2.0" }
 
 # Subxt workspace crates:
 subxt = { version = "0.29.0", path = "subxt" }