def coerce(cls, string):
        """Create a :class:`Requirement` object from a given package spec."""
        match = re.match(cls.spec_regex, string)
        if not match:
            raise InvalidRequirementSpecError("could not parse requirement")
        package = match.group(1)
        if all(match.group(2, 3)):
            version = "".join(match.group(2, 3))
        else:
            version = None
        return cls(package, version)
async def async_get_pickup_events() -> list[PickupEvent]:
        """Get the next pickup."""
        try:
            return await client.async_get_pickup_events(
                start_date=date.today(), end_date=date.today() + timedelta(weeks=4)
            )
        except RecollectError as err:
            raise UpdateFailed(
                f"Error while requesting data from ReCollect: {err}"
            ) from err