Which brand and model of hub can I use without having to replace the spokes?
It depends.
You need to measure the diameter of the spoke hole circles on both flanges of the hub, the diameter of the spoke holes themselves, the distance between the center of the flanges and the outside of the nuts on the axle. Because most (online) spoke calculators expect the distance of the flanges from the center of the hub, you have to subtract the flange-outside-of-nuts-distance from 67.5mm. Then you need to find out which hubs come as close as possible to your measurements, of course including the number of spoke holes.
Without knowing these exact measurements unfortunately nobody is capable to give you a reliable answer.
With the ERD of your rim, the length of your spokes and the measurements of the hubs you found close to the measurements of your hub then you can calculate, which of the hubs might be close enough.
Edd is good enough for me, didn't try others yet.
In
my opinion roughly 0,5mm difference in spoke length
should be acceptable. Please take my opinion as it is: an opinion.
With all that in mind I think the questions and suggestions of
@Paulus and
@PedallingNowhereSlowly should be the first choice.
E.