$ git clone -n https://gitee.com/fundawang/clang.git /var/lib/mock/dist-an23-build-206579-61322/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/dist-an23-build-206579-61322/root/chroot_tmpdir/scmroot/clang'...
$ git reset --hard 76a2873befb40ada186a65648f9139d9398db034
HEAD is now at 76a2873 build with clang