The local environment setup of release tests (in client tests) can sometimes update dependencies of the `anyscale` package to an unsupported version. By re-installing the `anyscale` package after local env setup, we make sure that we can connect to the cluster. Note that this may lead to incompatibilities of the test script, however.
For debugging client environments, it is helpful to print the installed pip packages.
Additionally, a fix for the environment of the ml_user_tune_rllib_connect_test is added. Additionally, anyscale import errors are reported verbosely to help debug missing packages.
