Update mypy to 1.11

Author: Avasam

.github/workflows/main.yml

@@ -130,6 +130,7 @@ jobs:
       fail-fast: false
       matrix:
         # mypy 1.5 dropped support for Python 3.7
+        # mypy won't understand "3.13-dev", keeping the CI simple by just omitting it
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     steps:
       - uses: actions/checkout@v4
@@ -139,7 +140,7 @@ jobs:
           cache: pip
           cache-dependency-path: .github/workflows/main.yml
           check-latest: true
-      - run: pip install types-regex types-setuptools mypy==1.9
+      - run: pip install types-regex types-setuptools mypy==1.11
       - run: mypy . --python-version=${{ matrix.python-version }}
 
   pyright:

Pythonwin/pywin/framework/stdin.py

@@ -168,4 +168,4 @@ def fake_input(prompt=None):
     finally:
         get_input_line = input
 else:
-    sys.stdin = Stdin()  # type: ignore[assignment] # Not an actual TextIO
+    sys.stdin = Stdin()

com/win32com/makegw/makegwparse.py

@@ -12,6 +12,8 @@
  interface
 """
 
+from __future__ import annotations
+
 import re
 import traceback
 
@@ -701,7 +703,9 @@ def _GetPythonTypeDesc(self):
         return ConvertSimpleTypes[self.arg.type][1]
 
 
-AllConverters = {
+AllConverters: dict[
+    str, tuple[type[ArgFormatter], int, int] | tuple[type[ArgFormatter], int]
+] = {
     "const OLECHAR": (ArgFormatterOLECHAR, 0, 1),
     "WCHAR": (ArgFormatterOLECHAR, 0, 1),
     "OLECHAR": (ArgFormatterOLECHAR, 0, 1),

com/win32comext/axscript/client/error.py

@@ -181,8 +181,7 @@ def _BuildFromOther(self, site: COMScript, value: BaseException | None):
             tb_top = tb
 
         bits = ["Traceback (most recent call last):\n"]
-        # Fixed in https://github.com/python/typeshed/pull/11675 , to be included in next mypy release
-        bits.extend(traceback.format_list(format_items))  # type: ignore[arg-type]
+        bits.extend(traceback.format_list(format_items))
         if isinstance(value, pythoncom.com_error):
             desc = f"{value.strerror} (0x{value.hresult:x})"
             if (

pywin32_postinstall.py

@@ -42,8 +42,8 @@ def flush(self):
 if sys.stdout is None:  # pyright: ignore[reportUnnecessaryComparison]
     sys.stdout = sys.stderr
 
-sys.stderr = Tee(sys.stderr)  # type: ignore[assignment] # Not an actual TextIO
-sys.stdout = Tee(sys.stdout)  # type: ignore[assignment] # Not an actual TextIO
+sys.stderr = Tee(sys.stderr)
+sys.stdout = Tee(sys.stdout)
 
 com_modules = [
     # module_name,                      class_names