$ git clone -n https://gitee.com/fundawang/clang.git /var/lib/mock/dist-an23-build-214427-61975/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/dist-an23-build-214427-61975/root/chroot_tmpdir/scmroot/clang'...
$ git reset --hard 05de90e5060d5e846732c86efd555b23e061abf0
HEAD is now at 05de90e Build with clang