ci: restore CI_ENV.sh PYTHONPATH and xtuner install

Author: CyCle1024

ci/scripts/CI_ENV.sh

@@ -33,12 +33,12 @@ export PYTEST_ADDOPTS='-o cache_dir=/tmp/.pytest_cache'
 # Some DDP test will cost more than 300s, set it to 600 avoid timeout error.
 export DISTRIBUTED_TESTS_DEFAULT_TIMEOUT=600
 
-# proxy_off
-# pip install .[all]
+proxy_off
+pip install -e .[all]
 
-# TORCH_VERSION=$(python -c "import torch;print(torch.__version__.split('+')[0])")
-# if [[ $TORCH_VERSION == "2.9.1" ]]; then
-#     pip install nvidia-cudnn-cu12==9.15.1.9
-# fi
+TORCH_VERSION=$(python -c "import torch;print(torch.__version__.split('+')[0])")
+if [[ $TORCH_VERSION == "2.9.1" ]]; then
+    pip install nvidia-cudnn-cu12==9.15.1.9
+fi
 
-# export PYTHONPATH=${LM_DEPLOY}:$PYTHONPATH
+export PYTHONPATH=${LM_DEPLOY}:$PYTHONPATH