fix(hermes): fix rust version

.pre-commit-config.yaml

@@ -62,7 +62,7 @@ repos:
       - id: cargo-fmt-hermes
         name: Cargo format for Pyth Hermes
         language: "rust"
-        entry: cargo +nightly-2023-03-01 fmt --manifest-path ./hermes/Cargo.toml --all -- --config-path rustfmt.toml
+        entry: cargo +nightly-2023-07-23 fmt --manifest-path ./hermes/Cargo.toml --all -- --config-path rustfmt.toml
         pass_filenames: false
         files: hermes
       # Hooks for message buffer contract

hermes/Dockerfile

@@ -13,7 +13,7 @@ RUN sh -c "$(curl -sSfL https://release.solana.com/v1.14.17/install)"
 ENV PATH="/root/.local/share/solana/install/active_release/bin:$PATH"
 
 # Set default toolchain
-RUN rustup default nightly-2023-01-15
+RUN rustup default nightly-2023-07-23
 
 # Build
 WORKDIR /src

hermes/rust-toolchain

@@ -0,0 +1,2 @@
+[toolchain]
+channel = "nightly-2023-07-23"