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/build_wheels.yml

@@ -105,7 +105,7 @@ jobs:
         run: |
           echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.20.0
+        uses: pypa/cibuildwheel@v2.21.1
         env:
           CIBW_BUILD: "cp3{7..13}-${{ matrix.wheel_type }}"
           CIBW_ARCHS_LINUX: auto aarch64
@@ -154,7 +154,7 @@ jobs:
         run: |
           echo "MACOSX_DEPLOYMENT_TARGET=11.0" >> $GITHUB_ENV
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.20.0
+        uses: pypa/cibuildwheel@v2.21.1
         env:
           CIBW_BUILD: "cp3{8..13}-*"
           CIBW_PRERELEASE_PYTHONS: True