Bump geopy from 2.3.0 to 2.4.0 in /docker/py3-tools (#19563)

Bumps [geopy](https://github.com/geopy/geopy) from 2.3.0 to 2.4.0.
- [Release notes](https://github.com/geopy/geopy/releases)
- [Changelog](https://github.com/geopy/geopy/blob/master/docs/changelog_2xx.rst)
- [Commits](geopy/geopy@2.3.0...2.4.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>