message: appveyor: fit gtest git hash not found
diff: @@ -33,7 +33,7 @@ clone_folder: C:\dronecode_sdk
  before_build:
  - cd C:\dronecode_sdk
  - - git submodule update --init --recursive --depth 100
  + - git submodule update --init --recursive --depth 200
  - cd C:\
  - appveyor DownloadFile https://curl.haxx.se/download/curl-7.64.1.zip
  - 7z x -y curl-7.64.1.zip
  