Bump plette from 0.4.4 to 2.0.2 in /python/helpers #22730

Job	Run time
ci (bundler, bundler1, bundler)	12s
ci (bundler, bundler2, bundler)	16s
integration	2m 38s
ci (cargo, cargo, cargo)	15s
ci (common, common, common)	1m 1s
Lint	52s
ci (composer, composer, composer)	11s
Updater	2m 20s
ci (docker, docker, docker)	15s
ci (elm, elm, elm)	13s
ci (git_submodules, git_submodules, gitsubmodule)	14s
ci (github_actions, github_actions, github-actions)	14s
ci (go_modules, go_module, gomod)	11s
ci (gradle, gradle, gradle)	11s
ci (hex, hex, mix)	11s
ci (maven, maven, maven)	12s
ci (npm_and_yarn, npm_and_yarn, npm)	11s
ci (nuget, nuget, nuget)	15s
ci (pub, pub, pub)	11s
ci (python, python, pip)	7m 6s
ci (python, python_slow, pip)	3m 4s
ci (swift, swift, swift)	13s
ci (devcontainers, devcontainers, devcontainers)	13s
ci (terraform, terraform, terraform)	10s
	20m 49s

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