build(deps): bump pypa/cibuildwheel from 2.20.0 to 2.21.1

Bumps [pypa/cibuildwheel](https://github.com/pypa/cibuildwheel) from 2.20.0 to 2.21.1.
- [Release notes](https://github.com/pypa/cibuildwheel/releases)
- [Changelog](https://github.com/pypa/cibuildwheel/blob/main/docs/changelog.md)
- [Commits](pypa/cibuildwheel@v2.20.0...v2.21.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/release.yml

@@ -102,7 +102,7 @@ jobs:
           virtualenvs-in-project: false
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.20.0
+        uses: pypa/cibuildwheel@v2.21.1
         env:
           CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
           CIBW_ARCHS: ${{ matrix.cibw_archs }}
@@ -145,7 +145,7 @@ jobs:
           virtualenvs-in-project: false
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.20.0
+        uses: pypa/cibuildwheel@v2.21.1
         env:
           CIBW_BUILD: ${{ matrix.cibw_build }}
           CIBW_ARCHS: ${{ matrix.cibw_archs }}
@@ -187,7 +187,7 @@ jobs:
           virtualenvs-in-project: false
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.20.0
+        uses: pypa/cibuildwheel@v2.21.1
         env:
           CIBW_BUILD: ${{ matrix.cibw_build }}
           CIBW_ARCHS: ${{ matrix.cibw_archs }}