yet another CI fix

Signed-off-by: Joel Dice <joel.dice@fermyon.com>

Author: dicej

.github/workflows/release.yaml

@@ -30,7 +30,7 @@ jobs:
 
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
+          python-version: "3.14.0-rc.3"
 
       - name: Install latest Rust nightly toolchain
         uses: dtolnay/rust-toolchain@nightly