Installation issues in installing finrl on Ubuntu 22.04 on aarch64 about finrl HOT 2 OPEN

I try to go on with:

pip install Cython==0.29.36
pip install scikit-learn==1.0 --no-build-isolationc

But now I got issue with cvxpy:
pip install git+https://github.com/AI4Finance-Foundation/FinRL.git

Error

...
Collecting cvxpy<1.1,>=1.0
Using cached cvxpy-1.0.31.tar.gz (947 kB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... error
error: subprocess-exited-with-error

\u00d7 Preparing metadata (pyproject.toml) did not run successfully.
\u2502 exit code: 1
\u2570\u2500> [1 lines of output]
error in cvxpy setup command: use_2to3 is invalid.

from finrl.

I'm not sure about the error but
it might be fixed with
apt-get install g++

actually I have received some errors (did not recall ) but I have fixed those error to install g++ .
It install C++ in ubuntu.

from finrl.