allow change to build in type hints

tests/test_server_default.py

@@ -22,7 +22,7 @@ class Product(ormar.Model):
 
     id: ormar.Integer(primary_key=True)
     name: ormar.String(max_length=100)
-    company: ormar.String(max_length=200, server_default='Acme')
+    company: ormar.String(max_length=200, server_default="Acme")
     sort_order: ormar.Integer(server_default=text("10"))
     created: ormar.DateTime(server_default=func.now())
 
@@ -44,42 +44,44 @@ async def create_test_database():
 
 
 def test_table_defined_properly():
-    assert Product.Meta.model_fields['created'].nullable
-    assert not Product.__fields__['created'].required
-    assert Product.Meta.table.columns['created'].server_default.arg.name == 'now'
+    assert Product.Meta.model_fields["created"].nullable
+    assert not Product.__fields__["created"].required
+    assert Product.Meta.table.columns["created"].server_default.arg.name == "now"
 
 
 @pytest.mark.asyncio
 async def test_model_creation():
     async with database:
         async with database.transaction(force_rollback=True):
-            p1 = Product(name='Test')
+            p1 = Product(name="Test")
             assert p1.created is None
             await p1.save()
             await p1.load()
             assert p1.created is not None
-            assert p1.company == 'Acme'
+            assert p1.company == "Acme"
             assert p1.sort_order == 10
 
-            date = datetime.strptime('2020-10-27 11:30', '%Y-%m-%d %H:%M')
-            p3 = await Product.objects.create(name='Test2', created=date, company='Roadrunner', sort_order=1)
+            date = datetime.strptime("2020-10-27 11:30", "%Y-%m-%d %H:%M")
+            p3 = await Product.objects.create(
+                name="Test2", created=date, company="Roadrunner", sort_order=1
+            )
             assert p3.created is not None
             assert p3.created == date
             assert p1.created != p3.created
-            assert p3.company == 'Roadrunner'
+            assert p3.company == "Roadrunner"
             assert p3.sort_order == 1
 
-            p3 = await Product.objects.get(name='Test2')
-            assert p3.company == 'Roadrunner'
+            p3 = await Product.objects.get(name="Test2")
+            assert p3.company == "Roadrunner"
             assert p3.sort_order == 1
 
             time.sleep(1)
 
-            p2 = await Product.objects.create(name='Test3')
+            p2 = await Product.objects.create(name="Test3")
             assert p2.created is not None
-            assert p2.company == 'Acme'
+            assert p2.company == "Acme"
             assert p2.sort_order == 10
 
-            if Product.db_backend_name() != 'postgresql':
+            if Product.db_backend_name() != "postgresql":
                 # postgres use transaction timestamp so it will remain the same
                 assert p1.created != p2.created  # pragma nocover