How to check version of LEfSe currently used (installed from github)

After I posed the question above, I could install lefse from github using the codes below;

git clone
cd lefse
python install

I thought the latest version lefse was installed because the sentence below was shown finally.

Finished processing dependencies for lefse==1.1.2

Anyway I would like to confirm if I actually succeeded to install the latest version of lefse.
However the option -v or --version doesn’t tell me the number of version of lefse.
Does anyone know how to see the version of lefse used now?