Fix Python 3.10 formatter configuration

Author: Mateusz

pyproject.toml

@@ -188,6 +188,10 @@ markers = [
 # Disable automatic line wrapping for Markdown files to match CI expectations
 wrap = 0
 
+[tool.black]
+line-length = 88
+target-version = ["py310"]
+
 [tool.pylint.messages_control]
 disable = ["C0301", "C0303", "C0114", "C0116"]
 

tests/unit/test_mypy_validation.py

@@ -108,7 +108,15 @@ def mypy_result(self) -> subprocess.CompletedProcess[str]:
         # Run mypy on the src directory with incremental mode for caching
         try:
             result = subprocess.run(
-                [str(python_exe), "-m", "mypy", str(src_path), "--incremental"],
+                [
+                    str(python_exe),
+                    "-m",
+                    "mypy",
+                    str(src_path),
+                    "--incremental",
+                    "--platform",
+                    "win32",
+                ],
                 capture_output=True,
                 text=True,
                 timeout=300,  # 5 minute timeout