MNT: (deps): Bump pooch from 1.2.0 to 1.3.0 in /ci
MNT: (deps): Bump pooch from 1.2.0 to 1.3.0 in /ci

Bumps [pooch](https://github.com/fatiando/pooch) from 1.2.0 to 1.3.0.
- [Release notes](https://github.com/fatiando/pooch/releases)
- [Changelog](https://github.com/fatiando/pooch/blob/master/doc/changes.rst)
- [Commits](https://github.com/fatiando/pooch/compare/v1.2.0...v1.3.0)

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