Try this, I think it might work.

function getVersion() public view returns(uint256) {
        AggregatorV3Interface pricefeed =AggregatorV3Interface( 0x8A753747A1Fa494EC906cE90E9f37563A8AF630e);
(,int256 answer,,,) = pricefeed.latestRoundData();
        return uint256(answer * 10000000000);
}