*: remove serverless beta from urls

[ran-huang]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-07-04 05:37:45.72151881 +0000 UTC m=+95897.655152230: ☑️ agreed by hfxsd.

[ran-huang]

/approve

[ti-chi-bot]

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