Simple fix plutusv3 ogmios

Author: nielstron

pycardano/backend/ogmios_v6.py

@@ -263,7 +263,7 @@ def _utxo_from_ogmios_result(self, utxo: OgmiosUtxo) -> UTxO:
             # TODO: Need to test with native scripts
             if script["language"] == "plutus:v3":
                 script = PlutusV3Script(bytes.fromhex(script["cbor"]))
-            if script["language"] == "plutus:v2":
+            elif script["language"] == "plutus:v2":
                 script = PlutusV2Script(bytes.fromhex(script["cbor"]))
             elif script["language"] == "plutus:v1":
                 script = PlutusV1Script(bytes.fromhex(script["cbor"]))