swh.loader.pypi.model: Fix wrong indentation

swh/loader/pypi/model.py

@@ -99,8 +99,8 @@ class PyPiProject:
                 if len(release) > 1:
                     raise ValueError(
                         'Unsupported other formats for now, failing!')
+                release = release[0]
 
-            release = release[0]
             # flatten the metadata to ease reading
             _flattenned_release = {
                 'name': version,