Might have just got flooded if you've had the choke out while trying to start it
Have you tried taking plug out and giving a good clean. check the plug is not oiled up a well. Leave the plug out for a few minutes to let the petrol inside the pot evaporate.
Old trick was just put a few drops of petrol down the plug hole, put the plug back in, reconnect HT lead and try to start, no choke, should fire up, might splutter a bit, if so give it a bit of throttle or choke to help it.
Good luck
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