feat: use forked substrate fixed

Author: Samuel Dare

Cargo.toml

@@ -110,7 +110,7 @@ sp-version = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "po
 sp-weights = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.10.0", default-features = false }
 
 substrate-build-script-utils = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.10.0" }
-substrate-fixed = { git = "https://github.com/encointer/substrate-fixed.git", tag = "v0.5.9" }
+substrate-fixed = { git = "https://github.com/opentensor/substrate-fixed.git", tag = "v0.5.9" }
 substrate-frame-rpc-system = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.10.0" }
 substrate-wasm-builder = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.10.0" }
 frame-metadata = "16"