diff --git a/.github/workflows/backtrace-commit-fix.yml b/.github/workflows/backtrace-commit-fix.yml
index c51f986767..ee1923e885 100644
--- a/.github/workflows/backtrace-commit-fix.yml
+++ b/.github/workflows/backtrace-commit-fix.yml
@@ -17,10 +17,10 @@ jobs:
           BODY: ${{ github.event.issue.body }}
         id: fix
         run: |
-          changed_body=$(echo "$BODY" | sed '/<strong>commit<\/strong>/,/<\/li>/ s/\(<code>\)\(.*\)\(<\/code>\)/\2/g')
+          changed_body=$(echo "$BODY" | sed '/<strong>commit<\/strong>/,/<\/li>/ s/<code>\([0-9a-f]\{7,\}\)<\/code>/\1/')
           if [[ "$changed_body" == "$BODY" ]]; then
             echo "Unable to match the Backtrace report format."
             exit 1
           fi
           echo "$changed_body" >> body.txt
-          gh issue edit $ISSUE --body-file body.txt
\ No newline at end of file
+          gh issue edit $ISSUE --body-file body.txt