Fix

Author: hishamco

.github/workflows/update-submodule.yml

@@ -23,8 +23,8 @@ jobs:
         run: |
           $line = (git submodule status --recursive | Select-Object -First 1).Trim()
           $parts = $line -split '\s+'
+          $oldHash = $parts[0].TrimStart('-', '+', 'U')
           $path = $parts[1]
-          $oldHash = (git -C $path rev-parse HEAD).Trim()
 
           "hash=$oldHash" >> $env:GITHUB_OUTPUT
           "path=$path" >> $env:GITHUB_OUTPUT
@@ -42,7 +42,9 @@ jobs:
           OLD_HASH: ${{ steps.submodule-old.outputs.hash }}
           SUBMODULE_PATH: ${{ steps.submodule-old.outputs.path }}
         run: |
-          $newHash = (git -C $env:SUBMODULE_PATH rev-parse HEAD).Trim()
+          $line = (git submodule status --recursive | Select-Object -First 1).Trim()
+          $parts = $line -split '\s+'
+          $newHash = $parts[0].TrimStart('-', '+', 'U')
 
           $repoUrl = (git -C $env:SUBMODULE_PATH config --get remote.origin.url).Trim()
           if ($repoUrl -match '^git@github\.com:(.+)\.git$') {
@@ -74,6 +76,9 @@ jobs:
           body: |
             Updated [${{ steps.submodule-new.outputs.repoName }}](${{ steps.submodule-new.outputs.repoUrl }}) from ${{ steps.submodule-new.outputs.oldShort }} to ${{ steps.submodule-new.outputs.newShort }}.
 
+            - Old commit: [${{ steps.submodule-new.outputs.oldShort }}](${{ steps.submodule-new.outputs.oldCommitUrl }})
+            - New commit: [${{ steps.submodule-new.outputs.newShort }}](${{ steps.submodule-new.outputs.newCommitUrl }})
+
             [View changes](${{ steps.submodule-new.outputs.compareUrl }})
           branch: update-submodules
           delete-branch: true