CI: (deps): Bump flake8-requirements from 1.7.0 to 1.7.1 in /ci
CI: (deps): Bump flake8-requirements from 1.7.0 to 1.7.1 in /ci

Bumps [flake8-requirements](https://github.com/Arkq/flake8-requirements) from 1.7.0 to 1.7.1.
- [Release notes](https://github.com/Arkq/flake8-requirements/releases)
- [Commits](https://github.com/Arkq/flake8-requirements/compare/v1.7.0...v1.7.1)

---
updated-dependencies:
- dependency-name: flake8-requirements
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
Unidata/MetPy,Unidata/MetPy