$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/dovecot.git /var/lib/mock/dist-an7-build-31067-15679/root/chroot_tmpdir/scmroot/dovecot
Cloning into '/var/lib/mock/dist-an7-build-31067-15679/root/chroot_tmpdir/scmroot/dovecot'...
$ git reset --hard origin/a7
HEAD is now at f582cd7 update to dovecot-2.2.36-3.el7_7.1.src.rpm