Bump cibuildwheel from 2.19.2 to 2.20.0

Bumps [cibuildwheel](https://github.com/pypa/cibuildwheel) from 2.19.2 to 2.20.0.
- [Release notes](https://github.com/pypa/cibuildwheel/releases)
- [Changelog](https://github.com/pypa/cibuildwheel/blob/main/docs/changelog.md)
- [Commits](pypa/cibuildwheel@v2.19.2...v2.20)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

cibw-requirements.txt

@@ -1 +1 @@
-cibuildwheel==2.19.2
+cibuildwheel==2.20.0