$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/llvm /var/lib/mock/module-llvm-toolset-rhel8-8020020210130081157-ff983833-build-8167-1024/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/module-llvm-toolset-rhel8-8020020210130081157-ff983833-build-8167-1024/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard 2dbb46049f6cc1f597e56f8caa37e85b7195970d
HEAD is now at 2dbb460 import llvm-9.0.1-4.module+el8.2.0+5887+847e8a86.src.rpm