python/build/project: allow trailing digit after letter in version number

python/build/project.py

@@ -18,7 +18,7 @@ class Project:
             self.base = base
 
         if name is None or version is None:
-            m = re.match(r'^([-\w]+)-(\d[\d.]*[a-z]?)$', self.base)
+            m = re.match(r'^([-\w]+)-(\d[\d.]*[a-z]?[\d.]*)$', self.base)
             if name is None: name = m.group(1)
             if version is None: version = m.group(2)