Update app.py

app.py

@@ -13,7 +13,7 @@ if os.getenv('SYSTEM') == 'spaces':
     print('tcnn done')
     os.system('pip install fvcore iopath')
     print('fvcore done')
-    os.system('pip install git+https://github.com/facebookresearch/pytorch3d.git@v0.7.2')
+    os.system('pip install git+https://github.com/facebookresearch/pytorch3d.git')
     print('pt3d done')
     
 import cv2