addressed PR comments

Author: ishan-modi

src/diffusers/utils/import_utils.py

@@ -22,7 +22,7 @@
 from collections import OrderedDict
 from itertools import chain
 from types import ModuleType
-from typing import Any, Union
+from typing import Any, Tuple, Union
 
 from huggingface_hub.utils import is_jinja_available  # noqa: F401
 from packaging.version import Version, parse
@@ -54,7 +54,7 @@
 _is_google_colab = "google.colab" in sys.modules or any(k.startswith("COLAB_") for k in os.environ)
 
 
-def _is_package_available(pkg_name: str, get_dist_name: bool = False) -> tuple[bool, str]:
+def _is_package_available(pkg_name: str, get_dist_name: bool = False) -> Tuple[bool, str]:
     pkg_exists = importlib.util.find_spec(pkg_name) is not None
     pkg_version = "N/A"
 
@@ -63,7 +63,9 @@ def _is_package_available(pkg_name: str, get_dist_name: bool = False) -> tuple[b
             package_map = importlib_metadata.packages_distributions()
             if get_dist_name and pkg_name in package_map and package_map[pkg_name]:
                 if len(package_map[pkg_name]) > 1:
-                    logger.warning(f"Multiple distributions found for package {pkg_name}. Picked distribution: {package_map[pkg_name][0]}")
+                    logger.warning(
+                        f"Multiple distributions found for package {pkg_name}. Picked distribution: {package_map[pkg_name][0]}"
+                    )
                 pkg_name = package_map[pkg_name][0]
             pkg_version = importlib_metadata.version(pkg_name)
             logger.debug(f"Successfully imported {pkg_name} version {pkg_version}")