[8.0](backport #28725) Change proxy_url from url.URL to string#28795

Merged

kaiyan-sheng merged 1 commit into8.0from mergify/bp/8.0/pr-28725

Nov 3, 2021

+17-10

Commits on Nov 3, 2021

Change proxy_url from url.URL to string (#28725 )

kaiyan-sheng
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mergify-bot
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