Object_to_hash fails with recursive-open-struct v1.3.0

[agrare]

TypeError:
       no implicit conversion of Hash into Integer
     # ~/.gem/ruby/3.1.6/gems/fog-kubevirt-1.4.0/lib/fog/kubevirt/compute/compute.rb:96:in `[]='
     # ~/.gem/ruby/3.1.6/gems/fog-kubevirt-1.4.0/lib/fog/kubevirt/compute/compute.rb:96:in `block in object_to_hash'
     # ~/.gem/ruby/3.1.6/gems/fog-kubevirt-1.4.0/lib/fog/kubevirt/compute/compute.rb:95:in `each'
     # ~/.gem/ruby/3.1.6/gems/fog-kubevirt-1.4.0/lib/fog/kubevirt/compute/compute.rb:95:in `object_to_hash'
     # ~/.gem/ruby/3.1.6/gems/fog-kubevirt-1.4.0/lib/fog/kubevirt/compute/requests/list_nodes.rb:7:in `block in list_nodes'
     # ~/.gem/ruby/3.1.6/gems/fog-kubevirt-1.4.0/lib/fog/kubevirt/compute/requests/list_nodes.rb:7:in `list_nodes'
     # ~/.gem/ruby/3.1.6/gems/fog-kubevirt-1.4.0/lib/fog/kubevirt/compute/models/nodes.rb:13:in `all'

The issue appears to be that now #marshal_dump returns an array rather than just the ostruct hash, causing this loop https://github.com/fog/fog-kubevirt/blob/master/lib/fog/kubevirt/compute/compute.rb#L94 to loop over the [hash, options] rather than the hash keys, vals