Simplify `platform_info` assignment in `diffusers-cli env` (#8298)

chore: Simplify `platform_info` assignment

src/diffusers/commands/env.py

@@ -31,7 +31,6 @@ from ..utils import (
     is_transformers_available,
     is_xformers_available,
 )
-from ..utils.testing_utils import get_python_version
 from . import BaseDiffusersCLICommand
 
 
@@ -106,10 +105,7 @@ class EnvironmentCommand(BaseDiffusersCLICommand):
 
             xformers_version = xformers.__version__
 
-        if get_python_version() >= (3, 10):
-            platform_info = f"{platform.freedesktop_os_release().get('PRETTY_NAME', None)} - {platform.platform()}"
-        else:
-            platform_info = platform.platform()
+        platform_info = platform.platform()
 
         is_notebook_str = "Yes" if is_notebook() else "No"