Enabled staging build scenario

Author: viveksinghggits

scripts/release/build/build_scenario.py

@@ -31,10 +31,9 @@ def infer_scenario_from_environment(cls) -> "BuildScenario":
         elif is_patch or is_evg:
             scenario = BuildScenario.PATCH
             logger.info(f"Build scenario: {scenario} (patch_id: {patch_id})")
-        # TODO: Uncomment the following lines when starting to work on staging builds
-        # elif is_evg:
-        #     scenario = BuildScenario.STAGING
-        #     logger.info(f"Build scenario: {scenario} (patch_id: {patch_id})")
+        elif is_evg:
+            scenario = BuildScenario.STAGING
+            logger.info(f"Build scenario: {scenario} (patch_id: {patch_id})")
         else:
             scenario = BuildScenario.DEVELOPMENT
             logger.info(f"Build scenario: {scenario}")