$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/unbound.git /var/lib/mock/dist-an7-updates-build-43973-21729/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-an7-updates-build-43973-21729/root/chroot_tmpdir/scmroot/unbound'...
$ git reset --hard origin/a7
HEAD is now at 63816af update to unbound-1.6.6-5.el7_8.src.rpm