Bump ansible from 2.10.7 to 4.2.0 in /tests (#654)

Bumps [ansible](https://github.com/ansible/ansible) from 2.10.7 to 4.2.0.
- [Release notes](https://github.com/ansible/ansible/releases)
- [Commits](https://github.com/ansible/ansible/commits)

---
updated-dependencies:
- dependency-name: ansible
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

tests/requirements.txt

@@ -7,6 +7,6 @@ requests
 molecule==3.0.8
 coverage
 caniusepython3
-ansible==2.10.7
+ansible==4.2.0
 ansible-lint>=4.2.0
 testinfra