Bump pypa/cibuildwheel from 2.8.1 to 2.9.0 (#285)

Bumps [pypa/cibuildwheel](https://github.com/pypa/cibuildwheel) from 2.8.1 to 2.9.0.
- [Release notes](https://github.com/pypa/cibuildwheel/releases)
- [Changelog](https://github.com/pypa/cibuildwheel/blob/main/docs/changelog.md)
- [Commits](pypa/cibuildwheel@v2.8.1...v2.9.0)

---
updated-dependencies:
- dependency-name: pypa/cibuildwheel
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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.github/workflows/ci-wheels.yml

@@ -53,7 +53,7 @@ jobs:
         fetch-depth: 0
 
     - name: "Building ${{ matrix.os }} (${{ matrix.arch }}) wheels"
-      uses: pypa/cibuildwheel@v2.8.1
+      uses: pypa/cibuildwheel@v2.9.0
       env:
         CIBW_SKIP: "cp36-* cp37-* pp* *-musllinux*"
         CIBW_ARCHS: ${{ matrix.arch }}