submodules

.cirrus.yml

@@ -1,15 +1,15 @@
 container:
   image: python:slim
-
+env: 
+  CIRRUS_CLONE_SUBMODULES: true
+
 task:
   pip_cache:
     folder: ~/.cache/pip
     fingerprint_script: echo $PYTHON_VERSION
   environment:
     CC: clang 
     CXX: clang++
-  submodule_script: 
-    git submodule update --recursive
   install_dependencies_script: |
     bash tools/cibw_linux.sh
   build_script: |