Use set operations for speed.
Use set operations for speed.

heuermh/gemini,bgruening/gemini,udp3f/gemini,brentp/gemini,bgruening/gemini,xuzetan/gemini,arq5x/gemini,bpow/gemini,bpow/gemini,bw2/gemini,bpow/gemini,bgruening/gemini,xuzetan/gemini,bw2/gemini,heuermh/gemini,xuzetan/gemini,udp3f/gemini,udp3f/gemini,brentp/gemini,brentp/gemini,bw2/gemini,heuermh/gemini,udp3f/gemini,heuermh/gemini,arq5x/gemini,arq5x/gemini,arq5x/gemini,xuzetan/gemini,bgruening/gemini,bw2/gemini,brentp/gemini,bpow/gemini