当前版本certbot必须要2.0.0以上？

[zhaoyou]

官方certbot 工具在0.22.0 版本以上就支持获取通配符证书了。当前certboot 版本是 0.31.0 。当前插件支持的版本是多少？

当前环境

$ lsb_release -a
LSB Version:	core-9.20170808ubuntu1-noarch:security-9.20170808ubuntu1-noarch
Distributor ID:	Ubuntu
Description:	Ubuntu 18.04.4 LTS
Release:	18.04
Codename:	bionic

安装过程中出现下面的提示：

$ pip install certbot-dns-aliyun
Collecting certbot-dns-aliyun
  Using cached https://files.pythonhosted.org/packages/b3/b0/aed9384ee7f0850218ccd2ea9ad2b9993cb6216b5faa242555681799123a/certbot_dns_aliyun-2.0.0-py2.py3-none-any.whl
Collecting acme>=2.0.0 (from certbot-dns-aliyun)
  Could not find a version that satisfies the requirement acme>=2.0.0 (from certbot-dns-aliyun) (from versions: 0.0.0.dev20151006, 0.0.0.dev20151008, 0.0.0.dev20151017, 0.0.0.dev20151020, 0.0.0.dev20151021, 0.0.0.dev20151024, 0.0.0.dev20151030, 0.0.0.dev20151104, 0.0.0.dev20151107, 0.0.0.dev20151108, 0.0.0.dev20151114, 0.0.0.dev20151123, 0.0.0.dev20151201, 0.1.0, 0.1.1, 0.2.0, 0.3.0, 0.4.0, 0.4.1, 0.4.2, 0.5.0, 0.6.0, 0.7.0, 0.8.0, 0.8.1, 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.10.0, 0.10.1, 0.10.2, 0.11.0, 0.11.1, 0.12.0, 0.13.0, 0.14.0, 0.14.1, 0.14.2, 0.15.0, 0.16.0, 0.17.0, 0.18.0, 0.18.1, 0.18.2, 0.19.0, 0.20.0, 0.21.0, 0.21.1, 0.22.0, 0.22.1, 0.22.2, 0.23.0, 0.24.0, 0.25.0, 0.25.1, 0.26.0, 0.26.1, 0.27.0, 0.27.1, 0.28.0, 0.29.0, 0.29.1, 0.30.0, 0.30.1, 0.30.2, 0.31.0, 0.32.0, 0.33.0, 0.33.1, 0.34.0, 0.34.1, 0.34.2, 0.35.0, 0.35.1, 0.36.0, 0.37.0, 0.37.1, 0.37.2, 0.38.0, 0.39.0, 0.40.0, 0.40.1, 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 1.6.0, 1.7.0, 1.8.0, 1.9.0, 1.10.0, 1.10.1, 1.11.0)
No matching distribution found for acme>=2.0.0 (from certbot-dns-aliyun)

[tengattack]

可以安装旧版本的