If you are carrying jumper cables be careful.
You can jump TO the hybrid, instructions are in the manual.
I would not try to jump FROM the hybrid, it's small battery may not be up to cranking over a big V8 (it's not intended to "crank" anything), and if the voltage were to drop too much the computers would probably get unhappy.
Honda does not specifically say to not jump FROM the hybrid, but instructions on how to do so are conspicuously absent from the manual, though the other way is described.
I wouldn't do it.
I carry a little jump box, in case I encounter someone needing a jump, I wouldn't want to appear unfriendly by refusing.
Little Known Fact:
The Apollo 11 Lander carried jumper cables, in case they had to steal power from the descent section to get the ascent engine going.