Fix for github actions

Author: rigoudyg

.github/workflows/test_python.yml

@@ -38,8 +38,9 @@ jobs:
       run: |
         export CMIP7_DR_API_CONFIGFILE=$PWD/dr2xml/dr_interface/CMIP7_config
         python3 -m data_request_api.command_line.config offline false
-        esgvoc clean all --force
-        esgvoc config add cmip7
-        esgvoc install
+        esgvoc clean all
+        esgvoc use cmip6@v1.0.0
+        esgvoc use cordex-cmip6@v1.0.0
+        esgvoc use cmip7@1.1.0
         python3 -m data_request_api.command_line.config offline true
         bash launch_tests.sh