need 3.8 for cython 3.1

Author: minrk

.circleci/config.yml

@@ -14,7 +14,7 @@ jobs:
     resource_class: arm.medium
 
     environment:
-      CIBW_SKIP: "<< parameters.skip >>"
+      CIBW_SKIP: "cp39-* cp310-* cp311-* cp313-* << parameters.skip >>"
       CIBW_BUILD: "<< parameters.build >>"
       CIBW_PRERELEASE_PYTHONS: "1"
 

.github/workflows/wheels.yml

@@ -64,7 +64,7 @@ jobs:
     env:
       MACOSX_DEPLOYMENT_TARGET: "10.9"
       CIBW_BUILD: "${{ matrix.cibw.build || '*' }}"
-      CIBW_SKIP: "cp38-* cp39-* cp310-* cp311-* cp313-* ${{ matrix.cibw.skip || '' }}"
+      CIBW_SKIP: "cp39-* cp310-* cp311-* cp313-* ${{ matrix.cibw.skip || '' }}"
       CIBW_ARCHS: "${{ matrix.cibw.arch || 'auto' }}"
       CIBW_MANYLINUX_X86_64_IMAGE: "${{ matrix.cibw.manylinux_x86_64_image || '' }}"
 

pyproject.toml

@@ -19,7 +19,7 @@ authors = [
   { name = "Min Ragan-Kelley" },
 ]
 license = { file = "LICENSE.md" }
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Intended Audience :: Developers",
@@ -32,7 +32,6 @@ classifiers = [
   "Topic :: System :: Networking",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.7",
   "Programming Language :: Python :: 3.8",
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
@@ -203,14 +202,14 @@ select = "cp3{7,8,9}-* pp3{7,8}-*"
 manylinux-x86_64-image = "manylinux2010"
 manylinux-i686-image = "manylinux2010"
 
-# build limited-api wheels for 3.7, 3.12
+# build limited-api wheels for 3.8, 3.12
 [[tool.cibuildwheel.overrides]]
 select = "cp312-*"
 config-settings = { "wheel.py-api" = "cp312" }
 
 [[tool.cibuildwheel.overrides]]
-select = "cp37-*"
-config-settings = { "wheel.py-api" = "cp37" }
+select = "cp38-*"
+config-settings = { "wheel.py-api" = "cp38" }
 
 # note: manylinux_2_28 builds are added
 # in .github/workflows/wheels.yml