https://www.msn.com/en-us/news/politics/imprisoned-russian-pedophile-appears-to-be-linked-to-hack-of-dnc-computers/ar-BBA7SCK

Not only did Russia do it, a Russian pedophile did it. One known for producing and publishing cp. So, any evidence of abuse we find while digging around was obviously planted.
This is based on that infamous dossier. The pedophile's name was "misspelled" in the document, and was in jail at the time of the hacking, but it has been concluded that he was involved.