Bump vcrpy from 4.2.0 to 4.2.1

Bumps [vcrpy](https://github.com/kevin1024/vcrpy) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/kevin1024/vcrpy/releases)
- [Changelog](https://github.com/kevin1024/vcrpy/blob/master/docs/changelog.rst)
- [Commits](kevin1024/vcrpy@v4.2.0...v4.2.1)

---
updated-dependencies:
- dependency-name: vcrpy
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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