CleTimer/default is failing

[Haimasree]

Traceback (most recent call last):
  File "/opt/conda/envs/test-kipoi-CleTimer__default/bin/kipoi", line 11, in <module>
    sys.exit(main())
  File "/opt/conda/envs/test-kipoi-CleTimer__default/lib/python3.5/site-packages/kipoi/__main__.py", line 105, in main
    command_fn(args.command, sys.argv[2:])
  File "/opt/conda/envs/test-kipoi-CleTimer__default/lib/python3.5/site-packages/kipoi/cli/main.py", line 63, in cli_test
    mh = kipoi.get_model(args.model, args.source)
  File "/opt/conda/envs/test-kipoi-CleTimer__default/lib/python3.5/site-packages/kipoi/model.py", line 194, in get_model
    mod = Mod(**md.args)
  File "/root/repo/CleTimer/default/model.py", line 34, in __init__
    self.labranchor = kipoi.get_model("labranchor", with_dataloader=False)
  File "/opt/conda/envs/test-kipoi-CleTimer__default/lib/python3.5/site-packages/kipoi/model.py", line 174, in get_model
    mod = AVAILABLE_MODELS[md.type](**md.args)
  File "/opt/conda/envs/test-kipoi-CleTimer__default/lib/python3.5/site-packages/kipoi/model.py", line 329, in __init__
    import keras.backend as K
  File "/opt/conda/envs/test-kipoi-CleTimer__default/lib/python3.5/site-packages/keras/__init__.py", line 6, in <module>
    'Keras requires TensorFlow 2.2 or higher. '
ImportError: Keras requires TensorFlow 2.2 or higher. Install TensorFlow via `pip install tensorflow`
ERROR [kipoi.cli.source_test] Model CleTimer/default failed: could not invoke ['/opt/conda/envs/test-kipoi-CleTimer__default/bin/kipoi', 'test', '--batch_size', '4', '--source', 'kipoi', 'CleTimer/default']