fixing variables

.gitea/workflows/convert-html-docs.yaml

@@ -159,9 +159,13 @@ jobs:
           export GT_EVENT_PATH="${{ gitea.event_path }}"
           ls -la $GT_EVENT_PATH
           cat $GT_EVENT_PATH
-          echo "Gitea REPO: $GITEA_REPO_NAME"
-          echo "Gitea PR Number: $GITEA_PR_ID"
-          echo "Gitea Owner: $GITEA_REPO_USER_NAME"
+          PR_NUMBER=$(jq -r .pull_request.number "$GT_EVENT_PATH")
+          REPO=$(jq -r .repository.full_name "$GT_EVENT_PATH")
+          OWNER=$(echo "$REPO" | cut -d'/' -f1)
+          REPO_NAME=$(echo "$REPO" | cut -d'/' -f2)
+          echo "Gitea REPO: $REPO_NAME"
+          echo "Gitea PR Number: $PR_NUMBER"
+          echo "Gitea Owner: $OWNER"
           # exit 1
 
       - name: List changed files in PR