$ git clone -n https://gitee.com/zhaohang2020/sysak_sig /var/lib/mock/dist-an8-plus-build-108532-45696/root/chroot_tmpdir/scmroot/sysak_sig
Cloning into '/var/lib/mock/dist-an8-plus-build-108532-45696/root/chroot_tmpdir/scmroot/sysak_sig'...
$ git reset --hard origin/master
HEAD is now at b46fd55 update sysak tarball