Cherry-pick #18635 to v1.7.x

[szha]

Description

Cherry-pick #18635 to v1.7.x

Changes

• cherry-pick [pip] remove mention of nightly in pypi #18635 to v1.7.x

[mxnet-bot]

Hey @szha , Thanks for submitting the PR
All tests are already queued to run once. If tests fail, you can trigger one or more tests again with the following commands:

• To trigger all jobs: @mxnet-bot run ci [all]
• To trigger specific jobs: @mxnet-bot run ci [job1, job2]

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[szha]

@mxnet-bot run ci [unix-cpu, website]

[mxnet-bot]

Jenkins CI successfully triggered : [website, unix-cpu]

[szha]

@mxnet-bot run ci [unix-cpu]

[mxnet-bot]

Jenkins CI successfully triggered : [unix-cpu]

[szha]

@mxnet-bot run ci [unix-cpu, unix-gpu]

[mxnet-bot]

Jenkins CI successfully triggered : [unix-cpu, unix-gpu]

[szha]

@gigasquid any idea what's the issue with the clojure test?