resolve file_key deprecation warning from rapids-dependency-file-generator

[jameslamb]

Contributes to rapidsai/dependency-file-generator#89

Resolves this warning coming from rapids-dependency-file-generator.

/opt/conda/lib/python3.9/site-packages/rapids_dependency_file_generator/cli.py:98: UserWarning: The use of --file_key is deprecated. Use -f or --file-key instead.

And adds the rapids-dependency-file-generator pre-commit hook, to catch issues with dependencies.yaml at build time.

[jameslamb]

Pushed a commit switch from mamba create --force to mamba create --yes, to work around this:

usage: mamba [-h] command ...
mamba: error: unrecognized arguments: --force
[rapids-conda-retry] conda returned exit code: 2
[rapids-conda-retry] Exiting, no retryable mamba errors detected: 'ChecksumMismatchError:', 'ChunkedEncodingError:', 'CondaHTTPError:', 'CondaMultiError:', 'Connection broken:', 'ConnectionError:', 'EOFError:', 'JSONDecodeError:', 'Multi-download failed', 'Timeout was reached', segfault exit code 139
[rapids-conda-retry] 

(build link)