python-django-jinja.src:56: W: macro-in-comment %{buildroot} There is a unescaped macro after a shell style comment in the specfile. Macros are expanded everywhere, so check if it can cause a problem in this case and escape the macro with another leading % if appropriate. python3-django-jinja.noarch: W: zero-length /usr/lib/python3.6/site-packages/django_jinja/contrib/_pipeline/models.py python3-django-jinja.noarch: W: zero-length /usr/lib/python3.6/site-packages/django_jinja/contrib/_subdomains/models.py python3-django-jinja.noarch: W: zero-length /usr/lib/python3.6/site-packages/django_jinja/models.py 2 packages and 0 specfiles checked; 0 errors, 4 warnings.