fix: send pull request HEAD sha instead of current HEAD.

[i4ki]

Reason for This Change

When using the --cloud-sync-deployment, the review_request field was being populated with the current HEAD sha instead of the associated pull request HEAD sha.

[netlify]

✅ Deploy Preview for terramate-io-docs canceled.

Name	Link
🔨 Latest commit	d7d5141
🔍 Latest deploy log	https://app.netlify.com/sites/terramate-io-docs/deploys/64d0eda0916e590008c0b199

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.02% ⚠️

Comparison is base (862ddb4) 64.80% compared to head (d7d5141) 64.79%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1089      +/-   ##
==========================================
- Coverage   64.80%   64.79%   -0.02%     
==========================================
  Files          98       98              
  Lines       15473    15476       +3     
==========================================
- Hits        10028    10027       -1     
- Misses       5052     5056       +4     
  Partials      393      393              

Flag	Coverage Δ
tests	64.79% <0.00%> (-0.02%)	⬇️

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Files Changed	Coverage Δ
cmd/terramate/cli/cloud.go	0.00% <0.00%> (ø)

... and 1 file with indirect coverage changes

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[github-actions]

[mariux]

lgtm

The merge-base changed after approval.