update dynamodb lock and move logic functions out of lock (#162)

Updates dynamodb lock timeout to 45s

Also adding some logging to task update function to try to debug issues
we are seeing there

https://app.asana.com/0/1149418478823393/1206470410132273/f


Pull Request synchronized with [Asana
task](https://app.asana.com/0/0/1206529515761826)

src/asana/controller.py

@@ -32,6 +32,7 @@ def update_task(
     update_task_fields = asana_helpers.extract_task_fields_from_pull_request(
         pull_request
     )
+    logger.info(f"Updating task {task_id} with fields: {update_task_fields}")
     task = asana_client.get_task(task_id)
     new_due_on = (
         asana_helpers.today_str()

src/dynamodb/lock.py

@@ -21,9 +21,8 @@
 
 @contextmanager
 def dynamodb_lock(
-    lock_name: str, retry_timeout: Optional[timedelta] = timedelta(seconds=20)
+    lock_name: str, retry_timeout: Optional[timedelta] = timedelta(seconds=45)
 ):
-    # TODO: Make this match get-lock-client in the clojure code
     lock = lock_client.acquire_lock(
         lock_name, sort_key=lock_name, retry_timeout=retry_timeout
     )