MNT: (deps): Bump scipy from 1.6.3 to 1.7.0 in /ci
MNT: (deps): Bump scipy from 1.6.3 to 1.7.0 in /ci

Bumps [scipy](https://github.com/scipy/scipy) from 1.6.3 to 1.7.0.
- [Release notes](https://github.com/scipy/scipy/releases)
- [Commits](https://github.com/scipy/scipy/compare/v1.6.3...v1.7.0)

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

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