From 04df6746b8df7b0fccdadb2e26599ca843feedcf Mon Sep 17 00:00:00 2001
From: Fergus Cooper <3770306+fcooper8472@users.noreply.github.com>
Date: Sat, 27 Sep 2025 22:36:58 +0100
Subject: [PATCH 1/2] Only build a single wheel per OS on PRs

---
 .github/workflows/python-wheels.yml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/python-wheels.yml b/.github/workflows/python-wheels.yml
index cbb7655..2c2567f 100644
--- a/.github/workflows/python-wheels.yml
+++ b/.github/workflows/python-wheels.yml
@@ -11,6 +11,10 @@ on:
     types:
       - published
 
+env:
+  PY_VERS_FOR_PRS: "cp312-*"
+  PY_VERS_FULL: "cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*"
+
 jobs:
   build_wheels_cloud:
     name: Build wheels on ${{ matrix.os }}
@@ -21,31 +25,27 @@ jobs:
         include:
           - os: ubuntu-24.04
             arch: x86_64
-            py-vers: cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*
             before-all: yum groupinstall -y "Development Tools" && dnf -y install ninja-build pkgconf openssl-devel zlib-devel bzip2-devel xz-devel
             extra-env: ""
             mdt: ""
           - os: ubuntu-24.04-arm
             arch: aarch64
-            py-vers: cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*
             before-all: yum groupinstall -y "Development Tools" && dnf -y install ninja-build pkgconf openssl-devel zlib-devel bzip2-devel xz-devel
             extra-env: ""
             mdt: ""
           - os: macos-15-intel
             arch: x86_64
-            py-vers: cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*
             before-all: brew install pkg-config automake autoconf autoconf-archive libtool ninja openssl zlib bzip2 xz
             extra-env: CC=clang CXX=clang++
             mdt: 11
           - os: macos-15
             arch: arm64
-            py-vers: cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*
             before-all: brew install pkg-config automake autoconf autoconf-archive libtool ninja openssl zlib bzip2 xz
             extra-env: CC=clang CXX=clang++
             mdt: 11
 
     env:
-      CIBW_BUILD: ${{ matrix.py-vers }}
+      CIBW_BUILD: ${{ github.event_name == 'pull_request' && env.PY_VERS_FOR_PRS || env.PY_VERS_FULL }}
       CIBW_SKIP: cp3*-musllinux_*
       CIBW_ARCHS: ${{ matrix.arch }}
       CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28

From de8d14d2d6410383ebbb068abed87772fb7992c7 Mon Sep 17 00:00:00 2001
From: Fergus Cooper <3770306+fcooper8472@users.noreply.github.com>
Date: Sat, 27 Sep 2025 23:05:16 +0100
Subject: [PATCH 2/2] Back to matrix syntax

---
 .github/workflows/python-wheels.yml | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/python-wheels.yml b/.github/workflows/python-wheels.yml
index 2c2567f..e3b545c 100644
--- a/.github/workflows/python-wheels.yml
+++ b/.github/workflows/python-wheels.yml
@@ -11,10 +11,6 @@ on:
     types:
       - published
 
-env:
-  PY_VERS_FOR_PRS: "cp312-*"
-  PY_VERS_FULL: "cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*"
-
 jobs:
   build_wheels_cloud:
     name: Build wheels on ${{ matrix.os }}
@@ -25,27 +21,35 @@ jobs:
         include:
           - os: ubuntu-24.04
             arch: x86_64
+            py-vers-full: cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*
+            py-vers-pr: cp311-*
             before-all: yum groupinstall -y "Development Tools" && dnf -y install ninja-build pkgconf openssl-devel zlib-devel bzip2-devel xz-devel
             extra-env: ""
             mdt: ""
           - os: ubuntu-24.04-arm
             arch: aarch64
+            py-vers-full: cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*
+            py-vers-pr: cp312-*
             before-all: yum groupinstall -y "Development Tools" && dnf -y install ninja-build pkgconf openssl-devel zlib-devel bzip2-devel xz-devel
             extra-env: ""
             mdt: ""
           - os: macos-15-intel
             arch: x86_64
+            py-vers-full: cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*
+            py-vers-pr: cp313-*
             before-all: brew install pkg-config automake autoconf autoconf-archive libtool ninja openssl zlib bzip2 xz
             extra-env: CC=clang CXX=clang++
             mdt: 11
           - os: macos-15
             arch: arm64
+            py-vers-full: cp39-* cp310-* cp311-* cp312-* cp313-* cp314-*
+            py-vers-pr: cp314-*
             before-all: brew install pkg-config automake autoconf autoconf-archive libtool ninja openssl zlib bzip2 xz
             extra-env: CC=clang CXX=clang++
             mdt: 11
 
     env:
-      CIBW_BUILD: ${{ github.event_name == 'pull_request' && env.PY_VERS_FOR_PRS || env.PY_VERS_FULL }}
+      CIBW_BUILD: ${{ github.event_name != 'pull_request' && matrix.py-vers-full || matrix.py-vers-pr }}
       CIBW_SKIP: cp3*-musllinux_*
       CIBW_ARCHS: ${{ matrix.arch }}
       CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28