$ git clone -n https://gitee.com/zhaohang_mskdxl/libvncserver.git /var/lib/mock/dist-an8.6-build-103577-45598/root/chroot_tmpdir/scmroot/libvncserver
Cloning into '/var/lib/mock/dist-an8.6-build-103577-45598/root/chroot_tmpdir/scmroot/libvncserver'...
$ git reset --hard 337c644a481bd84b026423249dac93c6ff8eba5b
HEAD is now at 337c644 spec: add doc sub package