`O2physics` fails on `Clang`

Dear Experts,
I am installing O2Physics, which is failing on Clang. The log is attached, and final log text is shown below:

aliBuild build O2Physics --defaults o2

++ curl -o
log.txt (2.1 MB)
/home/himanshu/alice/sw/INSTALLROOT/3c6feeefaa483b89b9741fe9c6c266eec099130d/ubuntu1804_x86-64/Clang/v13.0.0-local1/bin-safe/git-clang-format https://raw.githubusercontent.com/llvm/llvm-project/main/clang/tools/clang-format/git-clang-format
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:–:-- 0:02:10 --:–:-- 0
curl: (28) Failed to connect to raw.githubusercontent.com port 443: Connection timed out

Could you please look into this?

Thank you!