fix: revert expected hash values in script_data_hash tests

Author: Hareem Adderley

test/pycardano/test_util.py

@@ -193,15 +193,15 @@ def test_script_data_hash_redeemer_map():
 def test_script_data_hash_datum_only():
     unit = Unit()
     assert ScriptDataHash.from_primitive(
-        "244926529564c04ffdea89005076a6b6aac5e4a2f38182cd48bfbc734b3be296"
+        "2f50ea2546f8ce020ca45bfcf2abeb02ff18af2283466f888ae489184b3d2d39"
     ) == script_data_hash(redeemers=[], datums=[unit])
 
 
 def test_script_data_hash_redeemer_only():
     unit = Unit()
     redeemers = []
     assert ScriptDataHash.from_primitive(
-        "9eb0251b2e85b082c3706a3e79b4cf2a2e96f936e912a398591e2486c757f8c1"
+        "a88fe2947b8d45d1f8b798e52174202579ecf847b8f17038c7398103df2d27b0"
     ) == script_data_hash(redeemers=redeemers, datums=[])