Develop custom analyzer offline

I am trying to develop my first custom analyzer.
I managed to install prerequests (Visual Studio, python…)

Unfortunately, the PC can not be connected to internet (due to cyber rules in my company :()
When I try to launch build, it fails because it tries to clone a git repo from the web (Analyzer.git)
Not expert of cmake.

Is there a way to build offline ?

I answer to myself…

I downloaded directly the repo from a PC with internet.
Unzip the repo on the target PC.
In CMakeCache.txt, change the line FETCHCONTENT_SOURCE_DIR_ANALYZERSDK:PATH= to put the folder where I unzipped the repo.

=> build works…