ci: add πthon wheels for nightlies

.github/workflows/emscripten.yaml

@@ -17,14 +17,14 @@ concurrency:
 jobs:
   build-pyodide:
     name: Pyodide cibuildwheel
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: true
           fetch-depth: 0
 
-      - uses: pypa/cibuildwheel@v2.23
+      - uses: pypa/cibuildwheel@v3.0.0b5
         env:
           CIBW_PLATFORM: pyodide
 

.github/workflows/tests.yml

@@ -128,11 +128,9 @@ jobs:
 
       - uses: astral-sh/setup-uv@v6
 
-      - uses: pypa/cibuildwheel@v2.23
+      - uses: pypa/cibuildwheel@v3.0.0b5
         with:
           only: "${{ matrix.only }}"
-        env:
-          CIBW_BUILD_VERBOSITY: 1
 
       - uses: actions/upload-artifact@v4
         with:

.github/workflows/wheels.yml

@@ -55,15 +55,15 @@ jobs:
             arch: auto64
             build: "*"
 
-          - os: windows-2019
+          - os: windows-latest
             arch: auto64
             build: "cp*"
 
-          - os: windows-2019
+          - os: windows-latest
             arch: auto64
-            build: "pp*"
+            build: "{p,g}p*"
 
-          - os: windows-2019
+          - os: windows-latest
             arch: auto32
             build: "*"
 
@@ -95,7 +95,7 @@ jobs:
 
       - uses: astral-sh/setup-uv@v6
 
-      - uses: pypa/cibuildwheel@v2.23
+      - uses: mhsmith/cibuildwheel@android
         env:
           CIBW_BUILD: ${{ matrix.build }}
           CIBW_ARCHS: ${{ matrix.arch }}

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["scikit-build-core>=0.11", "pybind11>=2.13.3"]
+requires = ["scikit-build-core>=0.11", "pybind11==3.0.0rc2"]
 build-backend = "scikit_build_core.build"
 
 [project]
@@ -37,6 +37,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
     "Programming Language :: Python",
@@ -120,6 +121,7 @@ sdist.exclude = [
   "extern/pybind11/tests/**",
   "extern/*/README.md",
 ]
+logging.level = "INFO"
 
 [[tool.scikit-build.generate]]
 path = "boost_histogram/version.py"
@@ -173,23 +175,22 @@ ignore_missing_imports = true
 [tool.cibuildwheel]
 build-frontend = "build[uv]"
 test-groups = ["test"]
-test-command = "pytest -n auto --benchmark-disable {project}/tests"
-skip = [
-  "pp38-*",
-]
+test-command = "python -m pytest -n auto --benchmark-disable {project}/tests"
 test-skip = [
-  "cp*-musllinux_*", # Segfaults
-  "cp313t-win*",
-  "pp311-*", # no numpy wheels
-  "cp*-win_arm64", # no numpy wheels
+  "cp3{9,10}-win_arm64",
+  "cp3{9,10}-musllinux_*",
+  "pp310-manylinux_aarch64",
+  "pp310-macosx_arm64",
+  "cp31*-musllinux_*", # Threading test crashes
 ]
-enable = ["cpython-freethreading", "pypy"]
+enable = ["cpython-freethreading", "pypy", "cpython-prerelease"]
 environment-pass = ["SETUPTOOLS_SCM_PRETEND_VERSION"]
 environment.PIP_ONLY_BINARY = "numpy"
 environment.PIP_PREFER_BINARY = "1"
+environment.UV_ONLY_BINARY = "numpy"
+environment.UV_PREFER_BINARY = "1"
 
-[[tool.cibuildwheel.overrides]]
-select = "*pyodide*"
+[tool.cibuildwheel.pyodide]
 build-frontend = {name = "build", args = ["--exports", "whole_archive"]}
 test-command = "pytest --benchmark-disable {project}/tests"
 
@@ -198,6 +199,12 @@ select = "pp310-macosx_arm64"
 inherit.environment = "append"
 environment.MACOSX_DEPLOYMENT_TARGET = "14.0"
 
+[[tool.cibuildwheel.overrides]]
+select = ["cp314*", "pp311*", "cp*-musllinux_*", "cp31*-win_arm64"]
+inherit.environment = "append"
+environment.UV_EXTRA_INDEX_URL = "https://pypi.anaconda.org/scientific-python-nightly-wheels/simple/"
+environment.UV_INDEX_STRATEGY = "unsafe-best-match"
+environment.UV_PRERELEASE = "allow"
 
 [tool.pylint]
 py-version = "3.9"

tests/test_pickle.py

@@ -3,7 +3,7 @@
 import copy
 import ctypes
 import math
-import platform
+import sys
 from pickle import dumps, loads
 
 import numpy as np
@@ -188,7 +188,7 @@ def test_histogram_metadata(copy_fn, metadata):
 
 
 @pytest.mark.skipif(
-    platform.python_implementation() == "PyPy",
+    sys.implementation.name == "pypy",
     reason="Not remotely supported on PyPY, hangs forever",
 )
 @pytest.mark.parametrize("mod", [np, math])