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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def source_zsh(args, stdin=None):
 """Simply zsh-specific wrapper around source-foreign Returns a dict to be used as a new environment"""

    args = list(args)
    new_args = ['zsh', '--sourcer=source']
    new_args.extend(args)
    return source_foreign(new_args, stdin=stdin)