Russian athletes who pass vetting to compete in Paris also will not take part in the opening ceremony parade of boats on the River Seine, the IOC decided this week.
“There appears to have been a new incident in the Russian disinformation and defamation campaign against the International Olympic Committee and its president,” the Olympic body said in a statement.
“Fake calls purporting to be from the African Union Commission appear to have been made by the very same group that has already attacked a number of global political leaders and other high-ranking personalities in the same way,” the IOC said.
Russian pranksters Vladimir Kuznetsov and Alexei Stolyarov, known as Vovan and Lexus, also tricked the president of Poland, Andrzej Duda, in November 2022.
Duda believed he was talking to France’s President Emmanuel Macron.
Russia is on track to have about 35 athletes qualify for the Paris Olympics - about 10 per cent of its usual team for a Summer Games.