Override USE_BAZEL_VERSION in setup.py

Author: vkarampudi

setup.py

@@ -91,8 +91,7 @@ def run(self):
             with open(bazelversion_path) as f:
                 bazel_version = f.read().strip()
                 print(f"DEBUG: bazel_version={bazel_version}")
-                if "USE_BAZEL_VERSION" not in os.environ:
-                    os.environ["USE_BAZEL_VERSION"] = bazel_version
+                os.environ["USE_BAZEL_VERSION"] = bazel_version
         print(f"DEBUG: USE_BAZEL_VERSION={os.environ.get('USE_BAZEL_VERSION')}")
 
         subprocess.check_call(