diff --git a/.github/workflows/weekly.yml b/.github/workflows/weekly.yml
index 9a6d9d2..1f6f371 100644
--- a/.github/workflows/weekly.yml
+++ b/.github/workflows/weekly.yml
@@ -13,24 +13,16 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - name: Setup uv
+    - uses: actions/setup-uv@v5
       with:
+        enable-cache: true
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        make requirements
-    - name: Lint
-      run: |
-        make lint
-    - name: Format
-      run: |
-        make format && git diff --quiet HEAD
-    - name: Type check
-      run: |
-        make type-check
+    - name: Sync Environment
+      run: uv sync --frozen
     - name: Test
-      run: |
-          make test
+      run: make test
+    - name: Type check
+      run: make type-check
 
 # vim: sw=2
diff --git a/Makefile b/Makefile
index 9967f70..89b0b65 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,10 @@
 # substring expression
 UT ?=
 
+# When enabled, tests/type-checking will be more verbose and not capture
+# stdout/err.
+V ?=
+
 # Run uv offline by default
 OFFLINE ?= 1
 
@@ -44,8 +48,11 @@ format:
 lint:
 	@$(UV) run flake8 --filename='*' $(LINT_TARGETS)
 type-check:
-	@$(UV) run mypy $(PACKAGE) test/  example.py
+	@$(UV) run mypy $(if $(V),--show-error-context) $(PACKAGE) test/  example.py
 test:
 	@$(UV) run pytest --log-level=DEBUG -W default -v -s
 $(TEST_TARGETS):
-	@$(UV) run pytest --log-cli-level=DEBUG -W default -v -s test/$(@).py $(if $(UT),-k $(UT),)
+	@$(UV) run pytest --log-cli-level=DEBUG -W default -v \
+		test/$(@).py \
+		$(if $(V),,-s) \
+		$(if $(UT),-k $(UT))
diff --git a/test/test_aio.py b/test/test_aio.py
index 50501d3..33e234d 100644
--- a/test/test_aio.py
+++ b/test/test_aio.py
@@ -393,6 +393,10 @@ async def test_unconnected_sender(addr: _Address) -> None:
     connected.close()
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 13),
+    reason="https://github.com/python/cpython/issues/135444",
+)
 @pytest.mark.asyncio
 async def test_protocol_pause_resume(
     monkeypatch: pytest.MonkeyPatch,
@@ -441,21 +445,22 @@ async def passthrough() -> None:
         """
         pass
 
-    mock_socket = unittest.mock.create_autospec(socket.socket)
-    mock_socket.family = socket.AF_INET
-    mock_socket.type = socket.SOCK_DGRAM
-
-    with monkeypatch.context() as ctx:
+    with monkeypatch.context() as ctx, socket.socket(
+        socket.AF_INET, socket.SOCK_DGRAM
+    ) as sock:
+        sock.setblocking(False)
         ctx.setattr(asyncio_dgram.aio, "Protocol", TestableProtocol)
 
+        mock_socket = unittest.mock.create_autospec(socket.socket)
+        mock_socket.family = socket.AF_INET
+        mock_socket.type = socket.SOCK_DGRAM
+        mock_socket.fileno.return_value = sock.fileno()
+
         client = await asyncio_dgram.from_socket(mock_socket)
         assert isinstance(client, asyncio_dgram.aio.DatagramClient)
         assert TestableProtocol.instance is not None
 
         mock_socket.send.side_effect = BlockingIOError
-        mock_socket.fileno.return_value = os.open(
-            tmp_path / "socket", os.O_RDONLY | os.O_CREAT
-        )
 
         with monkeypatch.context() as ctx2:
             ctx2.setattr(client._drained, "wait", passthrough)
@@ -466,9 +471,6 @@ async def passthrough() -> None:
         assert not TestableProtocol.instance._drained.is_set()
 
         mock_socket.send.side_effect = None
-        fd = os.open(tmp_path / "socket", os.O_WRONLY)
-        os.write(fd, b"\n")
-        os.close(fd)
 
         with monkeypatch.context() as ctx2:
             ctx2.setattr(client._drained, "wait", passthrough)
@@ -479,8 +481,6 @@ async def passthrough() -> None:
         assert TestableProtocol.instance.resume_writing_called == 1
         assert TestableProtocol.instance._drained.is_set()
 
-        os.close(mock_socket.fileno.return_value)
-
 
 @pytest.mark.asyncio
 async def test_transport_closed() -> None: