Fix get-pr-info gha reference

[cwharris]

rapidsai/shared-action-workflows/get-pr-info was deleted in favor of nv-gha-runners/get-pr-info

rapidsai/shared-actions#11

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.11%. Comparing base (48d17a1) to head (aa25da5).

Additional details and impacted files

@@               Coverage Diff                @@
##           branch-24.10     #500      +/-   ##
================================================
+ Coverage         74.05%   74.11%   +0.05%     
================================================
  Files               403      403              
  Lines             14440    14439       -1     
  Branches           1136     1136              
================================================
+ Hits              10694    10701       +7     
+ Misses             3746     3738       -8     

Flag	Coverage Δ
cpp	70.61% <ø> (+0.05%)	⬆️
py	42.66% <ø> (+<0.01%)	⬆️

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see 1 file with indirect coverage changes

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