$ git clone -n https://gitee.com/fundawang/clang.git /var/lib/mock/dist-an23-build-252394-63485/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/dist-an23-build-252394-63485/root/chroot_tmpdir/scmroot/clang'...
$ git reset --hard b9c5f9c472c7e88154a94c9f4efead7a963059ad
HEAD is now at b9c5f9c 16.0.1