Should fix #607

core/utils.py

@@ -35,11 +35,14 @@ def get_git_revision_short_hash() -> str:
     """
     Return the short hash of the current commit
     """
+    try:
         return (
             subprocess.check_output(["git", "rev-parse", "--short", "HEAD"])
             .decode("ascii")
             .strip()
         )
+    except:
+        return ""
 
 
 def get_start_of_semester(d=date.today()):