Bump requests-cache from 1.2.0 to 1.2.1

Bumps [requests-cache](https://github.com/requests-cache/requests-cache) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/requests-cache/requests-cache/releases)
- [Changelog](https://github.com/requests-cache/requests-cache/blob/main/HISTORY.md)
- [Commits](requests-cache/requests-cache@v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: requests-cache
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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