Cherry-pick #18635 to v1.x

[szha]

Description

Cherry-pick #18635 to v1.x

Changes

• Cherry-pick [pip] remove mention of nightly in pypi #18635 to v1.x

Comments

• If this change is a backward incompatible change, why must this change be made.
• Interesting edge cases to note here

[mxnet-bot]

Hey @szha , Thanks for submitting the PR
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