update runners, cibuildwheel, python versions

.github/workflows/ci.yml

@@ -13,22 +13,22 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, windows-2019]
+        os: [ubuntu-24.04, windows-2022]
 
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v5
 
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.12.1
+        run: python -m pip install cibuildwheel==2.18.1
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
         env:
           CIBW_BEFORE_TEST: pip install -r requirements-dev.txt
           CIBW_TEST_COMMAND: pytest {project}/tests
-          CIBW_BUILD: cp3{7,8,9,10,11}-{manylinux_x86_64,win_amd64}
+          CIBW_BUILD: cp3{8,9,10,11,12}-{manylinux_x86_64,win_amd64}
 
       - uses: actions/upload-artifact@v4
         if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')