Since it appears we’ll all have to watch the pandemic-bedeviled 2021 Tokyo Olympics from our homes — even the fans in Tokyo — why not mix in some Olympic cinema with your at-all-hours sports viewing, and specifically a tale from the last time Tokyo hosted, no less? The offbeat, mixed-style documentary “The Witches of the Orient” from French filmmaker Julian Faraut recounts the remarkable success of Japan’s formidable women’s volleyball team, a late-’50s/early-’60s serving-blocking-spiking powerhouse that once racked up a jaw-dropping 258 straight victories, most notably gold at the Tokyo Olympics in 1964. It was the first year the Olympics showcased volleyball.