fix release script

[wy65701436]

since we wil not ship the asc files since v2.12, it needs to remove the stesp to handle signatures.

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Fixes #(issue)

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• Label the PR as needed. "release-note/ignore-for-release, release-note/new-feature, release-note/update, release-note/enhancement, release-note/community, release-note/breaking-change, release-note/docs, release-note/infra, release-note/deprecation"
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[MinerYang]

LGTM

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.06%. Comparing base (c8c11b4) to head (c44a812).
Report is 309 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main   #21100       +/-   ##
===========================================
+ Coverage   45.36%   66.06%   +20.69%     
===========================================
  Files         244     1049      +805     
  Lines       13333   114649   +101316     
  Branches     2719     2867      +148     
===========================================
+ Hits         6049    75739    +69690     
- Misses       6983    34768    +27785     
- Partials      301     4142     +3841     

Flag	Coverage Δ
unittests	66.06% <ø> (+20.69%)	⬆️

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