Only show an outdated banner if the git version is too old

And not the version in the repo.
If the new version is in git, there is usually nothing to do, except
waiting for it to reach the repo.

app/appstate.py

@@ -593,10 +593,10 @@ class Source:
         return sorted(ext)
 
     @property
-    def is_outdated(self) -> bool:
+    def is_outdated_in_git(self) -> bool:
         if self.upstream_version is None:
             return False
-        msys_version = extract_upstream_version(self.version)
+        msys_version = extract_upstream_version(self.git_version)
         return version_is_newer_than(self.upstream_version, msys_version)
 
     @property

app/templates/base.html

@@ -25,7 +25,7 @@
   </div>
   <div class="card-body overflow-auto">
 
-    {% if s.is_outdated %}
+    {% if s.is_outdated_in_git %}
     <small><div class="alert alert-secondary" role="alert">
       A <strong>newer upstream version ({{ s.upstream_version }})</strong>
       is available.<br>Consider packaging the new version for

app/templates/security.html

@@ -34,7 +34,7 @@
         <tr>
           <td><a href="{{ url_for('base', base_name=s.name) }}">{{ s.name }}</a></td>
           <td>{{ s.version }}</td>
-          <td>{{ s.upstream_version if s.is_outdated else '' }}</td>
+          <td>{{ s.upstream_version if s.is_outdated_in_git else '' }}</td>
           <td class="mytooltip-onclick">
               <span role="button" class="text-{{vulnerability_color(s.worst_active_vulnerability)}}">⚠</span>
               <template class="mytooltip-content">