Update mmdet3d version with git hash

mmdet3d/utils/collect_env.py

@@ -2,12 +2,15 @@ from mmcv.utils import collect_env as collect_base_env
 from mmcv.utils import get_git_hash
 
 import mmdet
+import mmdet3d
 
 
 def collect_env():
     """Collect the information of the running environments."""
     env_info = collect_base_env()
-    env_info['MMDetection'] = mmdet.__version__ + '+' + get_git_hash()[:7]
+    env_info['MMDetection'] = mmdet.__version__
+    env_info['MMDetection3D'] = mmdet3d.__version__ + '+' + get_git_hash()[:7]
+
     return env_info