ci: add tests for 3.13t and pypy 3.10

Author: davidhewitt

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
       fail-fast: false # If one platform fails, allow the rest to keep testing.
       matrix:
         rust: [stable]
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "pypy-3.9"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.13t", "pypy-3.9", "pypy-3.10"]
         platform:
           [
             {
@@ -103,7 +103,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: Quansight-Labs/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           architecture: ${{ matrix.platform.python-architecture }}