If the left can scream "Russian Bots!!!1" at the right; the right can call the left NPCs.
I had an entire thing typed up, but I'll leave it that there is more than one type of "left", and the type that go into histrionics over purported Russian involvement in random events is hardly the most left; nor does it likely represent most liberals in real life.
All this aside, I find it immensely troubling that the right would become the Russia scapegoat (or vice versa), the 2016 election aside, given liberal and left-wing discourse on Russia during the preceding decades.