Remove default_language_version in pre-commit config
Update pre-commit config to not use python 3.7 by default.
Should solve this error:
An unexpected error has occurred: CalledProcessError: command: ('/usr/local/bin/python', '-mvirtualenv', '/builds/teklia/image_segmentation_evaluation/.cache/pre-commit/repolf3jg8gj/py_env-python3.7', '-p', 'python3.7')
return code: 1
expected return code: 0
stdout:
RuntimeError: failed to find interpreter for Builtin discover of python_spec='python3.7'