Make the 3.10 related xfails non-strict

We see xpasses in Fedora with Python 3.11.1:

    =================================== FAILURES ===================================
    __________________________ test_default_loop[pyloop] ___________________________
    [XPASS(strict)] No idea why ClientRequest() is constructed out of loop but it calls `asyncio.get_event_loop()`
    ____________________ TestStreamReader.test_ctor_global_loop ____________________
    [XPASS(strict)] No idea why ClientRequest() is constructed out of loop but it calls `asyncio.get_event_loop()`
    __________________________ test_set_loop_default_loop __________________________
    [XPASS(strict)] No idea why _set_loop() is constructed out of loop but it calls `asyncio.get_event_loop()`

tests/test_client_request.py

@@ -280,6 +280,7 @@ def test_host_header_ipv6_with_port(make_request) -> None:
     reason="No idea why ClientRequest() is constructed out of loop but "
     "it calls `asyncio.get_event_loop()`",
     raises=DeprecationWarning,
+    strict=False,
 )
 def test_default_loop(loop) -> None:
     asyncio.set_event_loop(loop)

tests/test_streams.py

@@ -88,6 +88,7 @@ async def test_create_waiter(self) -> None:
         reason="No idea why ClientRequest() is constructed out of loop but "
         "it calls `asyncio.get_event_loop()`",
         raises=DeprecationWarning,
+        strict=False,
     )
     def test_ctor_global_loop(self) -> None:
         loop = asyncio.new_event_loop()

tests/test_web_app.py

@@ -44,6 +44,7 @@ async def test_set_loop() -> None:
     reason="No idea why _set_loop() is constructed out of loop "
     "but it calls `asyncio.get_event_loop()`",
     raises=DeprecationWarning,
+    strict=False,
 )
 def test_set_loop_default_loop() -> None:
     loop = asyncio.new_event_loop()