$ git clone -n https://gitee.com/fundawang/clang.git /var/lib/mock/dist-an23-build-206566-61322/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/dist-an23-build-206566-61322/root/chroot_tmpdir/scmroot/clang'...
$ git reset --hard 2d3d3deefac3d72b854e05def18c7e8e90160f84
HEAD is now at 2d3d3de 15.0.7