ci(native): switch codex dependencies to git (main); remove clone; add Rust toolchain setup

Author: gersmann

.github/workflows/native-wheels.yml

@@ -22,11 +22,8 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Fetch upstream codex repo (public)
-        shell: bash
-        run: |
-          # Adjust the repo/ref here if you want to pin to a tag or fork
-          git clone --depth 1 https://github.com/openai/codex codex-proj
+      - name: Set up Rust
+        uses: dtolnay/rust-toolchain@stable
 
       - name: Set up Python
         uses: actions/setup-python@v5
@@ -64,4 +61,3 @@ jobs:
         with:
           packages-dir: dist
           skip-existing: true
-

crates/codex_native/Cargo.toml

@@ -16,5 +16,5 @@ tokio = { version = "1", features = ["rt-multi-thread", "macros", "signal", "pro
 tracing = "0.1"
 
 # Path deps into the upstream workspace
-codex-core = { path = "../../codex-proj/codex-rs/core" }
-codex-protocol = { path = "../../codex-proj/codex-rs/protocol" }
+codex-core = { git = "https://github.com/openai/codex", package = "codex-core", branch = "main" }
+codex-protocol = { git = "https://github.com/openai/codex", package = "codex-protocol", branch = "main" }