chore(deps): update install-pinned/maturin digest to 557b6a1 (#462)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/non-linux.yml

@@ -60,7 +60,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: '3.13'
-      - uses: install-pinned/maturin@9f31017f9ba103625c47e897abb49027e3db904b
+      - uses: install-pinned/maturin@557b6a12864b2632453a588330184ce7233dc6cb
       - name: 🏗️ Install Python API
         run: maturin build -m pyapi/Cargo.toml && pip install --no-index --find-links target/wheels/ rustsat
       - name: 🧪 Test example