Bump citiespy from 0.4.0 to 0.5.0 in /python (#126)

Bumps [citiespy](https://github.com/ringsaturn/go-cities.json) from 0.4.0 to 0.5.0.
- [Release notes](https://github.com/ringsaturn/go-cities.json/releases)
- [Commits](ringsaturn/go-cities.json@v0.4.0...v0.5.0)

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

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

python/requirements.txt

@@ -1,4 +1,4 @@
-citiespy==0.4.0
+citiespy==0.5.0
 pytest
 pytest-benchmark
 pytest-pretty