Bump cachetools from 3.1.1 to 4.0.0
Bump cachetools from 3.1.1 to 4.0.0

Bumps [cachetools](https://github.com/tkem/cachetools) from 3.1.1 to 4.0.0.
- [Release notes](https://github.com/tkem/cachetools/releases)
- [Changelog](https://github.com/tkem/cachetools/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/tkem/cachetools/compare/v3.1.1...v4.0.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
business-factory/gold-digger