在 WSL 终端中运行 sudo apt update && sudo apt upgrade 时遇到错误。主机是 Windows 10 20H2，Linux 发行版是 Ubuntu 20.04LTS。错误输出如下所示。
E: Release file for http://archive.ubuntu.com/ubuntu/dists/focal-updates/InRelease is not valid yet (invalid for another 2h 18min 1s). Updates for this repository will not be applied.
E: Release file for http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease is not valid yet (invalid for another 2h 17min 43s). Updates for this repository will not be applied.
E: Release file for http://archive.ubuntu.com/ubuntu/dists/focal-backports/InRelease is not valid yet (invalid for another 2h 18min 28s). Updates for this repository will not be applied.