$ git clone -n https://gitee.com/idolsama/clang.git /var/lib/mock/dist-an23-build-337453-69707/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/dist-an23-build-337453-69707/root/chroot_tmpdir/scmroot/clang'...
$ git reset --hard 0aafb147fff76a12d49fee00badeb8fc88a3daa5
HEAD is now at 0aafb14 Add riscv64 support