Maybe clear out old fork:
$ yarn rm -rf deployments/fork_1
Start the fork:
$ yarn start-fork
Copy over deployments:
$ cp -rf deployments/mainnet deployments/fork_1
Remove the changed deployments:
$ rm deployments/fork_1/CompoundPrizePoolBuilder.json deployments/fork_1/PoolWithMultipleWinnersBuilder.json deployments/fork_1/StakePrizePoolBuilder.json deployments/fork_1/VaultPrizePoolBuilder.json