add is_valid_syntax

Author: adhami3310

.github/workflows/CI.yml

@@ -45,7 +45,14 @@ jobs:
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.platform.target }}
-          args: --release --out dist --find-interpreter
+          args: --release --out dist
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+          manylinux: auto
+      - name: Build free-threaded wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist -i python3.13t
           sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
           manylinux: auto
       - name: Upload wheels
@@ -76,7 +83,14 @@ jobs:
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.platform.target }}
-          args: --release --out dist --find-interpreter
+          args: --release --out dist
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+          manylinux: musllinux_1_2
+      - name: Build free-threaded wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist -i python3.13t
           sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
           manylinux: musllinux_1_2
       - name: Upload wheels
@@ -104,7 +118,17 @@ jobs:
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.platform.target }}
-          args: --release --out dist --find-interpreter
+          args: --release --out dist
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.13t
+          architecture: ${{ matrix.platform.target }}
+      - name: Build free-threaded wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist -i python3.13t
           sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
       - name: Upload wheels
         uses: actions/upload-artifact@v4
@@ -130,7 +154,13 @@ jobs:
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.platform.target }}
-          args: --release --out dist --find-interpreter
+          args: --release --out dist
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+      - name: Build free-threaded wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist -i python3.13t
           sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
       - name: Upload wheels
         uses: actions/upload-artifact@v4