Bump newick from 1.3.0 to 1.3.1 in /python/requirements/CI-complete

Bumps [newick](https://github.com/dlce-eva/python-newick) from 1.3.0 to 1.3.1.
- [Release notes](https://github.com/dlce-eva/python-newick/releases)
- [Changelog](https://github.com/dlce-eva/python-newick/blob/master/CHANGELOG.md)
- [Commits](dlce-eva/python-newick@v1.3.0...v1.3.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

python/requirements/CI-complete/requirements.txt

@@ -8,7 +8,7 @@ kastore==0.3.1
 msgpack==1.0.2
 msprime==1.0.2
 networkx==2.6.3
-newick==1.3.0
+newick==1.3.1
 numpy==1.21.2
 portion==2.2.0
 pyparsing==2.4.7