Bump more-itertools from 10.2.0 to 10.3.0

Bumps [more-itertools](https://github.com/more-itertools/more-itertools) from 10.2.0 to 10.3.0.
- [Release notes](https://github.com/more-itertools/more-itertools/releases)
- [Commits](more-itertools/more-itertools@v10.2.0...v10.3.0)

---
updated-dependencies:
- dependency-name: more-itertools
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]