Test url for ROS3 driver

Hi HDF Group

h5py currently has a merge request (https://github.com/h5py/h5py/pull/1755) for adding support for ROS3, and I wanted to confirm that it was fine to use https://s3.us-east-2.amazonaws.com/hdf5ros3/GMODO-SVM01.h5 in ROS3 test cases? If it’s not ok to use as a test case, is there a suggested url, and if not we’ll remove the test and find a different way to test the functionality.