You can move back to the old version of your library which you dont want to push to PROD as of now.
Since in tealium the library changes will be automatically inherited to your library.
Once you back to your old version of your library, you can come back to your profile and push the changes of other library.
As of now tealium is not having option to inherit only the library changes which we need.
Try to raise this concern as a product idea.