update for Cython3 and drop cp37+cp38 to enable cp313

Author: mikedh

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{matrix.platform}}
     strategy:
       matrix:
-        platform: [ubuntu-latest, macos-latest, windows-latest, macos-14]
+        platform: [ubuntu-latest, macos-latest, windows-latest, macos-13]
     steps:
       - uses: actions/checkout@v3
       - name: Build wheels

pyproject.toml

@@ -2,15 +2,15 @@
 requires = [
 	"setuptools",
 	"wheel",
-	"Cython<3.0",
+	"Cython>=3.0",
 	"numpy; python_version<'3.12'",
 	"numpy>=1.26.0b1; python_version>='3.12'"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "python-fcl"
 description = "Python bindings for the Flexible Collision Library"
-requires-python = ">=3.7"
+requires-python = ">=3.9"
 authors = [
     {name = "Jelle Feringa", email = "jelleferinga@gmail.com"},
     {name = "Matthew Matl", email = "mmatl@eecs.berkeley.edu"},
@@ -108,8 +108,7 @@ archs = ["x86_64"]
 [tool.cibuildwheel.macos]
 before-all = "bash build_dependencies/install_macos.sh"
 environment = { CPATH = "$(brew --prefix)/include:$(brew --prefix)/include/eigen3", LD_LIBRARY_PATH = "$(brew --prefix)/lib" }
-repair-wheel-command = "MACOSX_DEPLOYMENT_TARGET=14 delocate-wheel -w {dest_dir} -v {wheel}"
-
+repair-wheel-command = "MACOSX_DEPLOYMENT_TARGET=13 delocate-wheel -w {dest_dir} -v {wheel}"
 
 [tool.cibuildwheel.windows]
 before-all = "powershell build_dependencies\\install_windows.ps1"

src/fcl/fcl.pyx

@@ -761,10 +761,10 @@ cdef class DistanceFunction:
         (&dist)[0] = <double?> py_r[1]
         return <bool?> py_r[0]
 
-cdef inline bool CollisionCallBack(defs.CollisionObjectd*o1, defs.CollisionObjectd*o2, void*cdata):
+cdef inline bool CollisionCallBack(defs.CollisionObjectd*o1, defs.CollisionObjectd*o2, void*cdata) noexcept:
     return (<CollisionFunction> cdata).eval_func(o1, o2)
 
-cdef inline bool DistanceCallBack(defs.CollisionObjectd*o1, defs.CollisionObjectd*o2, void*cdata, double& dist):
+cdef inline bool DistanceCallBack(defs.CollisionObjectd*o1, defs.CollisionObjectd*o2, void*cdata, double& dist) noexcept:
     return (<DistanceFunction> cdata).eval_func(o1, o2, dist)