$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/vsftpd.git /var/lib/mock/dist-an7-build-33335-16169/root/chroot_tmpdir/scmroot/vsftpd
Cloning into '/var/lib/mock/dist-an7-build-33335-16169/root/chroot_tmpdir/scmroot/vsftpd'...
$ git reset --hard origin/a7
HEAD is now at 8b55f11 import vsftpd-3.0.2-25.el7.src.rpm