update requirements

Author: zewenli98

py/requirements.txt

@@ -2,7 +2,7 @@ numpy
 packaging
 pybind11==2.6.2
 --extra-index-url https://download.pytorch.org/whl/nightly/cu124
-torch>=2.6.0.dev,<2.7.0
-torchvision>=0.20.0.dev,<0.21.0
+torch>=2.7.0.dev,<2.8.0
+torchvision>=0.22.0.dev,<0.23.0
 --extra-index-url https://pypi.ngc.nvidia.com
 pyyaml