fix: longer timeout on Windows (#974)

Make sure this doesn't trigger unless it's locked up. Windows can take
more than 2 seconds to respond in our CI.

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: henryiii

src/scikit_build_core/program_search.py

@@ -4,6 +4,7 @@
 import json
 import shutil
 import subprocess
+import sys
 from pathlib import Path
 from typing import TYPE_CHECKING, NamedTuple
 
@@ -32,6 +33,10 @@ def __dir__() -> list[str]:
     return __all__
 
 
+# Make sure we don't wait forever for programs to respond
+TIMEOUT = 10 if sys.platform.startswith("win") else 4
+
+
 class Program(NamedTuple):
     path: Path
     version: Version | None
@@ -80,7 +85,7 @@ def get_cmake_program(cmake_path: Path) -> Program:
     None if it cannot be determined.
     """
     try:
-        result = Run(timeout=2).capture(cmake_path, "-E", "capabilities")
+        result = Run(timeout=TIMEOUT).capture(cmake_path, "-E", "capabilities")
         try:
             version = Version(
                 json.loads(result.stdout)["version"]["string"].split("-")[0]
@@ -91,7 +96,7 @@ def get_cmake_program(cmake_path: Path) -> Program:
             logger.warning("Could not determine CMake version, got {!r}", result.stdout)
     except subprocess.CalledProcessError:
         try:
-            result = Run(timeout=2).capture(cmake_path, "--version")
+            result = Run(timeout=TIMEOUT).capture(cmake_path, "--version")
             try:
                 version = Version(
                     result.stdout.splitlines()[0].split()[-1].split("-")[0]
@@ -135,7 +140,7 @@ def get_ninja_programs(*, module: bool = True) -> Generator[Program, None, None]
     """
     for ninja_path in _get_ninja_path(module=module):
         try:
-            result = Run(timeout=2).capture(ninja_path, "--version")
+            result = Run(timeout=TIMEOUT).capture(ninja_path, "--version")
         except (
             subprocess.CalledProcessError,
             PermissionError,