How to annotate function that takes a tuple of variable length? (variadic tuple type annotation)

Variable length homogeneous tuple we can annotate using ... literal (aka Ellipsis) like

def process_tuple(t: Tuple[str, ...]):
    ...

after that errors should go away.

From docs

To specify a variable-length tuple of homogeneous type, use literal ellipsis, e.g. Tuple[int, ...]. A plain Tuple is equivalent to Tuple[Any, ...], and in turn to tuple.