Remove WordPress responsive image markups (sizes, srcset) for SVG images

functions.php

/*
* Remove wordpress responsive image markup for SVG
*/
add_filter( 'wp_calculate_image_sizes', 'remove_svgt_responsive_image_attr', 10, 3 );
function remove_svgt_responsive_image_attr( string $sizes, array $size, $image_src = null )  {
	
	$explode = explode( '.', $image_src );
	$image_type = end( $explode );
	
	if( $image_type === "svg" ){
		$sizes = "";
	}

	return $sizes;
}