[FL-2052] New build system based on scons (#1269)

site_scons/fbt/version.py

@@ -0,0 +1,23 @@
+import subprocess
+import datetime
+
+
+def get_fast_git_version_id():
+    try:
+        version = (
+            subprocess.check_output(
+                [
+                    "git",
+                    "describe",
+                    "--always",
+                    "--dirty",
+                    "--all",
+                    "--long",
+                ]
+            )
+            .strip()
+            .decode()
+        )
+        return (version, datetime.date.today())
+    except Exception as e:
+        print("Failed to check for git changes", e)