simplify code

src/fetch/transfer_file.py

@@ -58,7 +58,6 @@ def auto_propose(
     slack_client: WebClient,
     dry_run: bool,
     config: AccountingConfig,
-    network: Network,
 ) -> None:
     """
     Entry point auto creation of rewards payout transaction.
@@ -103,7 +102,7 @@ def auto_propose(
             slack_client,
             channel=slack_channel,
             message=(
-                f"Solver Rewards transaction for network {network} with nonce {nonce} pending signatures.\n"
+                f"Solver Rewards transaction for network {config.dune_config.dune_blockchain} with nonce {nonce} pending signatures.\n"
                 f"To sign and execute, visit:\n{config.payment_config.safe_queue_url}\n"
                 f"More details in thread"
             ),
@@ -115,10 +114,10 @@ def main() -> None:
     """Generate transfers for an accounting period"""
 
     args = generic_script_init(description="Fetch Complete Reimbursement")
-    network = Network(os.environ["NETWORK"])
-    config = AccountingConfig.from_network(network)
 
-    accounting_period = AccountingPeriod(args.start, network)
+    config = AccountingConfig.from_network(os.environ["NETWORK"])
+
+    accounting_period = AccountingPeriod(args.start)
 
     orderbook = MultiInstanceDBFetcher(
         [config.orderbook_config.prod_db_url, config.orderbook_config.barn_db_url]
@@ -169,7 +168,6 @@ def main() -> None:
             slack_client=slack_client,
             dry_run=args.dry_run,
             config=config,
-            network=network,
         )
     else:
         manual_propose(transfers=payout_transfers, period=dune.period, config=config)