An older version of Molecule is required to work with Ansible 2.9 which in tern needs an older version of PyYAML. PyYAML 5.4.x and 6.0.0 don't work with Cython 3 (https://github.com/yaml/pyyaml/issues/724) so we have to explicitly exclude them to make the tests work again.
An older version of Molecule is required to work with Ansible 2.9 which in tern needs an older version of PyYAML. PyYAML 5.4.x and 6.0.0 don't work with Cython 3 (https://github.com/yaml/pyyaml/issues/724) so we have to explicitly exclude them to make the tests work again.