Fix ogmios test

Author: nielstron

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: [3.8, 3.9, '3.10', '3.11']
+        python-version: ['3.10', '3.11']
 
     steps:
       - uses: actions/checkout@v4

test/pycardano/backend/test_ogmios.py renamed to test/pycardano/backend/test_ogmios_v5.py

@@ -112,7 +112,7 @@ def override_request(method, args):
 @pytest.fixture
 def chain_context():
     with patch(
-        "pycardano.backend.ogmios.OgmiosChainContext._request",
+        "pycardano.backend.ogmios_v5.OgmiosV5ChainContext._request",
         side_effect=override_request,
     ):
         context = OgmiosV5ChainContext("", Network.TESTNET)