As per setup procedure given
I am trying to use -
$ git clone firstname.lastname@example.org:llvm/circt.git
But facing problem as per following message -
Cloning into ‘circt’…
email@example.com: Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
Please allow me to download code for CIRCT.