From debian@sha256:<hash value> wherefrom?

[johncblacker]

Pardon my docker ignorance; but, where did you get the hash value:
0e9c1df5dec20d9459ba6c30354a28bc5b6926444074bcf05486e9df41da3b1a
that you use in the Dockerfile_tensorflow FROM statement? I would like to use debian Bullseye instead of Buster but don't know what to change that value to. I want to fork your repo and infuse picamera2 on 64-bit bullseye instead of picamera on buster.