[CD] Fix the name of the pip wheels in CD

[Zha0q1]

Now when we trigger a cd release build we get pip wheels with "REALEASE" attached to the file name. e.g. mxnet-2.0.0RELEASE-py3-none-manylinux2014_x86_64.whl

Refer to https://dist.mxnet.io/python

[mxnet-bot]

Hey @Zha0q1 , 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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CI supported jobs: [clang, unix-gpu, centos-cpu, website, centos-gpu, miscellaneous, sanity, edge, unix-cpu, windows-gpu, windows-cpu]

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Note:
Only following 3 categories can trigger CI :PR Author, MXNet Committer, Jenkins Admin.
All CI tests must pass before the PR can be merged.

[leezu]

Thank you!