You are working on the slackapi/python-slack-sdk repository. The source code is checked out at /testbed at…

You are working on the slackapi/python-slack-sdk repository. The source code is checked out at /testbed at…: a task in SWE-Lego-RL-2699 (Harbor dataset). We should replace python datetime.utcfromtimestamp(self.installed at) In favor of python datetime.fromtimestamp(self.installed at…

The task

We should replace ```python datetime.utcfromtimestamp(self.installed_at) ``` In favor of ```python datetime.fromtimestamp(self.installed_at, tz=timezone.utc) ```

Part of Lego-X/Lego-RL-2699.