Node.js SRPM version is incorrectly reported

I have mentioned that similarly to Ruby, Node.js has reported incorrect version in #36 and while the fix in #36 works for Ruby, it seems to not be enough for Node.js checking:

https://mdapi.stg.fedoraproject.org/koji/pkg/nodejs
https://mdapi.stg.fedoraproject.org/rawhide/srcpkg/nodejs