Update regression_test.yml

Author: msaroufim

.github/workflows/regression_test.yml

@@ -81,5 +81,6 @@ jobs:
         pip install ${{ matrix.torch-spec }}
         pip install -r dev-requirements.txt
         pip install .
+        export CONDA=$(dirname $(dirname $(which conda)))
         export LD_LIBRARY_PATH=$CONDA/lib/:$LD_LIBRARY_PATH
         pytest test --verbose -s