wheels and tests for 3.13t, 3.14t

Author: lgray

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.13", "3.14"]
+        python-version: ["3.9", "3.13", "3.13t", "3.14", "3.14t"]
         runs-on: [ubuntu-latest, macos-latest, windows-latest]
 
     steps:
@@ -52,6 +52,12 @@ jobs:
 
       - name: Test package
         run: pytest
+        if: ! endsWith(matrix.python-version, 't')
+        run: python -m pytest -ra
+
+      - name: Test package (parallel)
+        if: endsWith( matrix.python-version, 't')
+        run: python -Xgil=0 -m pytest -ra --parallel-threads=16 --iterations=10
 
   checkroot:
     name: Check ROOT bindings

.github/workflows/wheels.yml

@@ -51,6 +51,7 @@ jobs:
       - uses: pypa/cibuildwheel@v3.3
         env:
           CIBW_ARCHS: ${{ matrix.arch }}
+          CIBW_ENABLE: cpython-freethreading
           MACOSX_DEPLOYMENT_TARGET: 11.0
 
       - name: Upload wheels

pyproject.toml

@@ -143,10 +143,10 @@ BUILD_DEMO = "OFF"
 write_to = "src/correctionlib/version.py"
 
 [tool.cibuildwheel]
-skip = ["cp314t-*"]
+skip = []
 test-groups = ["test"]
 test-command = "python -m pytest {package}/tests"
-test-skip = ["*-musllinux_*", "cp3{10,11,12}-win32"]
+test-skip = ["cp314t-*", "*-musllinux_*", "cp3{10,11,12}-win32"]
 
 [tool.cibuildwheel.environment]
 # this makes sure that we build only on platforms that have a corresponding numpy wheel

src/python.cc

@@ -85,7 +85,7 @@ namespace {
     return output;
   }
 }
-PYBIND11_MODULE(_core, m) {
+PYBIND11_MODULE(_core, m, py::mod_gil_not_used()) {
     m.doc() = "python binding for corrections evaluator";
 
     py::class_<Variable>(m, "Variable")