Fix mypy for integration tests

Author: dbanty

integration-tests/pdm.lock

@@ -5,7 +5,7 @@
 groups = ["default", "dev"]
 strategy = ["direct_minimal_versions", "inherit_metadata"]
 lock_version = "4.5.0"
-content_hash = "sha256:6d5a710a30407796a6b9820e29cb340039a53899b8b595a6431d2940e4bd7d5f"
+content_hash = "sha256:f4f3ea8410959314995c7373eee2541cda27a1f6033b7acfc0f030626ad8c13f"
 
 [[metadata.targets]]
 requires_python = "~=3.9"
@@ -354,12 +354,23 @@ files = [
 ]
 
 [[package]]
-name = "typing-extensions"
-version = "4.13.2"
+name = "types-python-dateutil"
+version = "2.9.0.20240315"
 requires_python = ">=3.8"
-summary = "Backported and Experimental Type Hints for Python 3.8+"
+summary = "Typing stubs for python-dateutil"
+groups = ["dev"]
+files = [
+    {file = "types-python-dateutil-2.9.0.20240315.tar.gz", hash = "sha256:c1f6310088eb9585da1b9f811765b989ed2e2cdd4203c1a367e944b666507e4e"},
+    {file = "types_python_dateutil-2.9.0.20240315-py3-none-any.whl", hash = "sha256:78aa9124f360df90bb6e85eb1a4d06e75425445bf5ecb13774cb0adef7ff3956"},
+]
+
+[[package]]
+name = "typing-extensions"
+version = "4.14.0"
+requires_python = ">=3.9"
+summary = "Backported and Experimental Type Hints for Python 3.9+"
 groups = ["default", "dev"]
 files = [
-    {file = "typing_extensions-4.13.2-py3-none-any.whl", hash = "sha256:a439e7c04b49fec3e5d3e2beaa21755cadbbdc391694e28ccdd36ca4a1408f8c"},
-    {file = "typing_extensions-4.13.2.tar.gz", hash = "sha256:e6c81219bd689f51865d9e372991c540bda33a0379d5573cddb9a3a23f7caaef"},
+    {file = "typing_extensions-4.14.0-py3-none-any.whl", hash = "sha256:a1514509136dd0b477638fc68d6a91497af5076466ad0fa6c338e44e359944af"},
+    {file = "typing_extensions-4.14.0.tar.gz", hash = "sha256:8676b788e32f02ab42d9e7c61324048ae4c6d844a399eebace3d4979d75ceef4"},
 ]

integration-tests/pdm.minimal.lock

@@ -19,6 +19,7 @@ dev = [
     "pytest>8",
     "mypy>=1.13",
     "pytest-asyncio>=0.23.5",
+    "types-python-dateutil>=2.9",
 ]
 
 [build-system]