Comment 2 for bug 1917457

I tried pinning bundler to 2.2.11[1] but seems like it can solve the problem.
I see that lint/syntax jobs passed. Let's see how the others go.
 https://review.opendev.org/c/openstack/puppet-openstack-integration/+/778184

Another solution might be to install the latest rake and get rid of the package
coming from distro.

Note that we need the same fix to spec_helper as well.
 https://review.opendev.org/c/openstack/puppet-openstack_spec_helper/+/778185

I haven't identified dependencies between two repos so it's not yet clear whether we can fix the problem one by one.
(if we need to fix both repos at the same time then we need some tricks to merge the first one)