Вы можете использовать частичное :
from functools import partial
def sum(a, b):
return a + b
sum_with_two = partial(sum, 2)
sum_with_two(5)
>>> 7
sum_two_and_four = partial(sum, 2, 4)
sum_two_and_four()
>>> 6
В вашем случае:
my_request = partial(requests.get, proxies='...', verify=False)
loop.run_in_executor(
executor,
my_request, # Arguments of the partials will be used
'...url...'
)