import random


def get_random_hex_string(len):
    return ''.join([random.choice('0123456789abcdef') for x in range(len)])

a67921c9bff777c4a6b60478db6bb1d171984604
<mask token>

<mask token>


def get_random_hex_string(len):
    return ''.join([random.choice('0123456789abcdef') for x in range(len)])

import random


def get_random_hex_string(len):
    return ''.join([random.choice('0123456789abcdef') for x in range(len)])
