fix(test): another attempt on flaky tests fixes

- cleanup DB calls for flaky tests

rhodecode/model/db.py

@@ -2693,6 +2693,7 @@ class Repository(Base, BaseModel):
 
         empty_date = datetime.datetime.fromtimestamp(0)
         repo_commit_count = 0
+        repo_name = self.repo_name
 
         if cs_cache is None:
             # use no-cache version here
@@ -2767,7 +2768,7 @@ class Repository(Base, BaseModel):
 
         log.debug(
             "updated repo `%s` with new commit cache %s, and last update_date: %s",
-            self.repo_name,
+            repo_name,
             cs_cache,
             _date_latest,
         )