Cleanup: quiet mypy type checking warnings

build_files/utils/make_bpy_wheel.py

@@ -24,7 +24,7 @@ import os
 import re
 import platform
 import string
-import setuptools  # type: ignore
+import setuptools
 import sys
 
 from typing import (
@@ -208,7 +208,7 @@ def main() -> None:
         return paths
 
     # Ensure this wheel is marked platform specific.
-    class BinaryDistribution(setuptools.dist.Distribution):  # type: ignore
+    class BinaryDistribution(setuptools.dist.Distribution):
         def has_ext_modules(self) -> bool:
             return True
 

build_files/utils/make_test.py

@@ -13,10 +13,10 @@ import sys
 import make_utils
 from make_utils import call
 
-# Parse arguments
+# Parse arguments.
 
 
-def parse_arguments():
+def parse_arguments() -> argparse.Namespace:
     parser = argparse.ArgumentParser()
     parser.add_argument("--ctest-command", default="ctest")
     parser.add_argument("--cmake-command", default="cmake")