How specify a specific version of module to "cpan" command?

I am installing on CentOS 5.7 a list of modules via "cpan moduleA 
moduleB" etc.  I have done this before with the same list of 
modules.  Now the process is failing on XML::LibXML, apparently
due to a known problem per:

https://rt.cpan.org/Public/Bug/Display.html?id=81739

I can see that on previous successfully built units, the version 
of that module was 2.0002.  The one that CPAN gives me now is 
2.0014.

My question is, how can I specify the desired version to the 
"cpan" command?  I didn't see how in "man cpan" or in the 
cpan.org FAQ.