🔨 Build scripts cleanup (#27157)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

buildroot/share/PlatformIO/scripts/pioutil.py

@@ -2,10 +2,11 @@
 # pioutil.py
 #
 
+from SCons.Script import DefaultEnvironment
+env = DefaultEnvironment()
+
 # Make sure 'vscode init' is not the current command
 def is_pio_build():
-    from SCons.Script import DefaultEnvironment
-    env = DefaultEnvironment()
     if "IsCleanTarget" in dir(env) and env.IsCleanTarget(): return False
     return not env.IsIntegrationDump()