Allow selecting suse_39 template

Change-Id: Ib16122c5b25cf8f83f27a83ef49ee75643bbc7ba

renderspec/__init__.py

@@ -172,7 +172,7 @@ def process_args():
                         "default: autodetect")
     parser.add_argument("--spec-style", help="distro style you want to use. "
                         "default: %s" % (distro), default=distro,
-                        choices=['suse', 'fedora'])
+                        choices=['suse', 'suse_py39', 'fedora'])
     parser.add_argument("--skip-pyversion",
                         help='Skip requirements for this pyversion',
                         default=_get_default_pyskips(distro),

renderspec/contextfuncs.py

@@ -250,9 +250,9 @@ def _context_license_spdx(context, value):
 
     if context['spec_style'] == 'fedora':
         return mapping[value]
-    else:
-        # just use the spdx license name
-        return value
+
+    # just use the spdx license name
+    return value
 
 
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