How can we test the circom implementation on a local linux machine?

[wzjin2017]

Hi, thanks for your work!

I was trying to reproduce some of the benchmarks and currently planning to test out the circom version first. I have the env dependencies configured and am trying to run the following script under zk-benchmark/circom/groth16:
./test_sha256_groth16.sh 64 2
However, it returns the following error:

========== Step2: setup ==========
download .../zk-benchmark/circom/groth16/../setup/tau/powersOfTau28_hez_final_2.ptau
--2023-12-14 11:06:25-- https://hermez.s3-eu-west-1.amazonaws.com/powersOfTau28_hez_final_2.ptau
Resolving hermez.s3-eu-west-1.amazonaws.com (hermez.s3-eu-west-1.amazonaws.com)... 52.218.45.10, 3.5.65.163, 52.218.109.40, ...
Connecting to hermez.s3-eu-west-1.amazonaws.com (hermez.s3-eu-west-1.amazonaws.com)|52.218.45.10|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2023-12-14 11:06:25 ERROR 404: Not Found.

It seems like the script is trying to connect to some AWS services for the test but failed. Could you point me to the right doc/tutorials to run the cricum benchmark locally? THanks!