Exception: This program requires at least python3.7 about faceswap-notebooks

[ttguy]

The google colab instance I get is running 3.7.12 so that is not the problem I have.
I had to add
tensorflow==2.6.0
imgaug<0.2.7,>=0.2.5
to end of the /content/faceswap/_requirements_base.txt
and make it load /content/faceswap/requirements_nvidia.txt
before I could run the training.
But now training bombs with
tensorflow.python.framework.errors_impl.UnknownError: 2 root error(s) found.
(0) Unknown: Failed to get convolution algorithm. This is probably because cuDNN failed to initialize, so try looking to see if a warning log message was printed above.
[[node villain/encoder/conv_128_0_conv2d/Conv2D_1 (defined at content/faceswap/plugins/train/trainer/_base.py:193) ]]
[[gradient_tape/LossWrapper_1/DSSIMObjective_2/Reshape_2/_30]]
(1) Unknown: Failed to get convolution algorithm. This is probably because cuDNN failed to initialize, so try looking to see if a warning log message was printed above.
[[node villain/encoder/conv_128_0_conv2d/Conv2D_1 (defined at content/faceswap/plugins/train/trainer/_base.py:193) ]]
0 successful operations.
0 derived errors ignored. [Op:__inference_train_function_14648]