openpsg already exists

app.py

@@ -16,9 +16,10 @@ if os.getenv('SYSTEM') == 'spaces':
     subprocess.call('pip install opencv-python-headless==4.5.5.64'.split())
     subprocess.call('pip install pycocotools'.split())
     subprocess.call("pip install detectron2 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cu102/torch1.9/index.html".split())
-    subprocess.call("git clone https://github.com/c-liangyu/OpenPSG.git".split())
-    subprocess.call("git checkout dev_apis".split())
-    subprocess.call("pip install -v -e OpenPSG".split())
+    # subprocess.call("git clone https://github.com/c-liangyu/OpenPSG.git".split())
+    subprocess.call("pip install git+https://github.com/c-liangyu/OpenPSG.git@dev_apis".split())
+    # subprocess.call("git checkout dev_apis".split())
+    # subprocess.call("pip install -v -e OpenPSG".split())
 
 # pip install detectron2 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cu102/torch1.9/index.html
 # detectron2==0.6 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cu113/torch1.10/index.html