$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/samba.git /var/lib/mock/dist-an7-updates-build-46873-21929/root/chroot_tmpdir/scmroot/samba
Cloning into '/var/lib/mock/dist-an7-updates-build-46873-21929/root/chroot_tmpdir/scmroot/samba'...
$ git reset --hard origin/a7
HEAD is now at ce62e95 update to samba-4.10.16-5.el7.src.rpm