Update pr.yml

.github/workflows/pr.yml

@@ -29,14 +29,13 @@ jobs:
               return match ? parseInt(match[1]) : null
             };
             const issueNumber = extractIssueNumber(pr.data.body)
-            let isIssueOpen = false
             if (issueNumber) {
               const issue = await github.rest.issues.get({
-                owner: 'TEAMMATES',
-                repo: 'teammates',
+                owner: context.repo.owner,
+                repo: context.repo.repo,
                 issue_number: issueNumber
               });
-              isIssueOpen = issue.data.state === 'open'
+              const isIssueOpen = issue.data.state === 'open'
               if (isTitleValid && isDescriptionValid && isIssueOpen) {
                 return
               }
@@ -49,7 +48,7 @@ jobs:
             if (!isDescriptionValid) {
               body += "- Description must reference the issue number the PR is fixing, e.g. `Fixes #<issue-number>` (or `Part of #<issue-number>` if the PR does not address the issue fully)\n"
             }
-            if (!isIssueOpen) {
+            if (!isIssueOpen && issueNumber) {
               body += "- The issue referenced in the description (#" + issueNumber + ") is not open.\n"
             }
             body += "\nPlease address the above before we proceed to review your PR."