Added changes for Python 3.13 wheel generation

.semaphore/semaphore.yml

@@ -14,7 +14,7 @@ global_job_config:
       - checkout
       - mkdir artifacts
 blocks:
-  - name: "Wheels: OSX x64"
+  - name: "Wheels: OSX x64 - Python 3.6-3.12"
     run:
       when: "tag =~ '.*'"
     dependencies: []
@@ -30,10 +30,33 @@ blocks:
       jobs:
         - name: Build
           commands:
-            - PIP_INSTALL_OPTIONS="--user" tools/wheels/build-wheels.sh "${LIBRDKAFKA_VERSION#v}" wheelhouse
+            - PIP_INSTALL_OPTIONS="--user" tools/wheels/build-wheels.sh "${LIBRDKAFKA_VERSION#v}" wheelhouse 2.16.2
             - tar -czf wheelhouse-macOS-${ARCH}.tgz wheelhouse
             - artifact push workflow wheelhouse-macOS-${ARCH}.tgz --destination artifacts/wheels-${OS_NAME}-${ARCH}.tgz/
-  - name: "Wheels: OSX arm64"
+  - name: "Wheels: OSX x64 - Python 3.13"
+    run:
+      when: "tag =~ '.*'"
+    dependencies: []
+    task:
+      agent:
+        machine:
+          type: s1-prod-macos-13-5-amd64
+      env_vars:
+        - name: OS_NAME
+          value: osx
+        - name: ARCH
+          value: x64
+        - name: CIBW_SKIP
+          value: cp36-* cp37-* cp38-* cp39-* cp310-* cp311-* cp312-*
+        - name: CIBW_ENVIRONMENT_MACOS
+          value: MACOSX_DEPLOYMENT_TARGET=13
+      jobs:
+        - name: Build
+          commands:
+            - PIP_INSTALL_OPTIONS="--user" tools/wheels/build-wheels.sh "${LIBRDKAFKA_VERSION#v}" wheelhouse
+            - tar -czf wheelhouse-macOS-${ARCH}-py313.tgz wheelhouse
+            - artifact push workflow wheelhouse-macOS-${ARCH}-py313.tgz --destination artifacts/wheels-${OS_NAME}-${ARCH}-py313.tgz/
+  - name: "Wheels: OSX arm64 - Python 3.8-3.12"
     run:
       when: "tag =~ '.*'"
     dependencies: []
@@ -51,9 +74,34 @@ blocks:
       jobs:
         - name: Build
           commands:
-            - PIP_INSTALL_OPTIONS="--user" tools/wheels/build-wheels.sh "${LIBRDKAFKA_VERSION#v}" wheelhouse
+            - PIP_INSTALL_OPTIONS="--user" tools/wheels/build-wheels.sh "${LIBRDKAFKA_VERSION#v}" wheelhouse 2.16.2
             - tar -czf wheelhouse-macOS-${ARCH}.tgz wheelhouse
             - artifact push workflow wheelhouse-macOS-${ARCH}.tgz --destination artifacts/wheels-${OS_NAME}-${ARCH}.tgz/
+  - name: "Wheels: OSX arm64 - Python 3.13"
+    run:
+      when: "tag =~ '.*'"
+    dependencies: []
+    task:
+      agent:
+        machine:
+          type: s1-prod-macos-13-5-arm64
+      env_vars:
+        - name: OS_NAME
+          value: osx
+        - name: CIBW_ARCHS
+          value: arm64
+        - name: ARCH
+          value: arm64
+        - name: CIBW_SKIP
+          value: cp38-* cp39-* cp310-* cp311-* cp312-*
+        - name: CIBW_ENVIRONMENT_MACOS
+          value: MACOSX_DEPLOYMENT_TARGET=13
+      jobs:
+        - name: Build
+          commands:
+            - PIP_INSTALL_OPTIONS="--user" tools/wheels/build-wheels.sh "${LIBRDKAFKA_VERSION#v}" wheelhouse
+            - tar -czf wheelhouse-macOS-${ARCH}-py313.tgz wheelhouse
+            - artifact push workflow wheelhouse-macOS-${ARCH}-py313.tgz --destination artifacts/wheels-${OS_NAME}-${ARCH}-py313.tgz/
   - name: "Wheels: Linux arm64"
     run:
       when: "tag =~ '.*'"
@@ -206,8 +254,10 @@ blocks:
     run:
       when: "tag =~ '.*'"
     dependencies:
-      - "Wheels: OSX x64"
-      - "Wheels: OSX arm64"
+      - "Wheels: OSX x64 - Python 3.6-3.12"
+      - "Wheels: OSX x64 - Python 3.13"
+      - "Wheels: OSX arm64 - Python 3.8-3.12"
+      - "Wheels: OSX arm64 - Python 3.13"
       - "Wheels: Linux arm64"
       - "Wheels: Linux x64"
       - "Wheels: Windows"

tools/build-manylinux.sh

@@ -15,7 +15,7 @@
 #  docker run -t -v $(pwd):/io quay.io/pypa/manylinux2010_x86_64:latest  /io/tools/build-manylinux.sh <librdkafka_tag>
 
 LIBRDKAFKA_VERSION=$1
-PYTHON_VERSIONS=("cp36" "cp37" "cp38" "cp39" "cp310" "cp311" "cp312")
+PYTHON_VERSIONS=("cp36" "cp37" "cp38" "cp39" "cp310" "cp311" "cp312" "cp313")
 
 if [[ -z "$LIBRDKAFKA_VERSION" ]]; then
     echo "Usage: $0 <librdkafka_tag>"
@@ -92,7 +92,7 @@ for PYBIN in /opt/python/cp*/bin; do
             "${PYBIN}/pip" -V
             "${PYBIN}/pip" install --no-index -f /io/wheelhouse confluent_kafka 
             "${PYBIN}/python" -c 'import confluent_kafka; print(confluent_kafka.libversion())'
-            "${PYBIN}/pip" install -r /io/tests/requirements.txt
+            "${PYBIN}/pip" install pytest
             "${PYBIN}/pytest" /io/tests/test_Producer.py
             echo "## Uninstalling $PYBIN"
             "${PYBIN}/pip" uninstall -y confluent_kafka

tools/mingw-w64/semaphore_commands.sh

@@ -8,4 +8,4 @@ export MAKE=mingw32-make  # so that Autotools can find it
 
 cmd /c mklink /D C:\Python38\python3.exe C:\Python38\python.exe
 
-python -m pip install cibuildwheel==2.16.2
+python -m pip install cibuildwheel==2.21.3

tools/wheels/build-wheels.bat

@@ -13,9 +13,9 @@ set WHEELHOUSE=%4
 if [%WHEELHOUSE%]==[] goto usage
 echo on
 
-set CIBW_BUILD=cp36-%BW_ARCH% cp37-%BW_ARCH% cp38-%BW_ARCH% cp39-%BW_ARCH% cp310-%BW_ARCH% cp311-%BW_ARCH% cp312-%BW_ARCH%
+set CIBW_BUILD=cp36-%BW_ARCH% cp37-%BW_ARCH% cp38-%BW_ARCH% cp39-%BW_ARCH% cp310-%BW_ARCH% cp311-%BW_ARCH% cp312-%BW_ARCH% cp313-%BW_ARCH%
 set CIBW_BEFORE_BUILD=python -m pip install delvewheel==1.1.4
-set CIBW_TEST_REQUIRES=-r tests/requirements.txt
+set CIBW_TEST_REQUIRES=pytest
 set CIBW_TEST_COMMAND=pytest {project}\tests\test_Producer.py
 rem set CIBW_BUILD_VERBOSITY=3
 set include=%cd%\%DEST%\build\native\include

tools/wheels/build-wheels.sh

@@ -10,15 +10,14 @@ this_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # Skip PyPy, Python2, old Python3 versions, musl, and x86 builds.
 export CIBW_SKIP="pp* cp27-* cp35-* *i686 *musllinux* $CIBW_SKIP"
 # Run a simple test suite
-export CIBW_TEST_REQUIRES="-r tests/requirements.txt"
+export CIBW_TEST_REQUIRES="pytest"
 export CIBW_TEST_COMMAND="pytest {project}/tests/test_Producer.py"
 export CIBW_MANYLINUX_X86_64_IMAGE="manylinux_2_28"
 export CIBW_MANYLINUX_AARCH64_IMAGE="manylinux_2_28"
 
-
 librdkafka_version=$1
 wheeldir=$2
-cibuildwheel_version="2.16.2"
+cibuildwheel_version=${3:-"2.21.3"}
 
 if [[ -z $wheeldir ]]; then
     echo "Usage: $0 <librdkafka-nuget-version> <wheeldir>"