Upgraded the build engine to the latest version of SCons (4.7.0)

platformio/dependencies.py

@@ -21,7 +21,7 @@ def get_core_dependencies():
     return {
         "contrib-piohome": "~3.4.2",
         "contrib-pioremote": "~1.0.0",
-        "tool-scons": "~4.40600.0",
+        "tool-scons": "~4.40700.0",
         "tool-cppcheck": "~1.21100.0",
         "tool-clangtidy": "~1.150005.0",
         "tool-pvs-studio": "~7.18.0",