conda 在断网情况下创建虚拟环境

问题：conda create -n example 创建虚拟环境失败
报错
Solving environment: done

CondaHTTPError: HTTP 000 CONNECTION FAILED for url gs/r/win-64/repodata.json.bz2>
Elapsed: -

An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.

ConnectionError(MaxRetryError("HTTPSConnectionPool(host='repo.anaconda.com', por
t=443): Max retries exceeded with url: /pkgs/r/win-64/repodata.json.bz2 (Caused
by NewConnectionError(' 000001A00393C88>: Failed to establish a new connection: [Errno 11004] getaddrinf
o failed',))",),)

显示配置内容
conda config --show
显示配置文件的路径
conda config --show-sources
c:\users**.condarc

解决方案：
方案一：断网创建
conda create -n example --offline
方案二：复制base 环境
conda create -n example --clone base

问题：git bash 不能进入虚拟环境