fix: resolve triton version check compatibility on windows

src/transformers/utils/import_utils.py

@@ -78,9 +78,14 @@ def _is_package_available(pkg_name: str, return_version: bool = False) -> Union[
                     package_exists = False
             elif pkg_name == "triton":
                 try:
-                    package_version = importlib.metadata.version("pytorch-triton")
+                    # import triton works for both linux and windows
+                    package = importlib.import_module(pkg_name)
+                    package_version = getattr(package, "__version__", "N/A")
                 except Exception:
-                    package_exists = False
+                    try:
+                        package_version = importlib.metadata.version("pytorch-triton")  # pytorch-triton
+                    except Exception:
+                        package_exists = False
             else:
                 # For packages other than "torch", don't attempt the fallback and set as not available
                 package_exists = False