Add Python3 packages to sonic-mgmt-docker#15726

Merged

wangxin merged 4 commits intosonic-net:masterfrom wsycqyz:shiyanwang/sonic-mgmt-docker-py3

Jul 11, 2023

+75-12

Commits on Jul 3, 2023

First commit
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Commits on Jul 5, 2023

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Commits on Jul 6, 2023