$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/systemd.git /var/lib/mock/dist-an7-updates-build-59125-31264/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an7-updates-build-59125-31264/root/chroot_tmpdir/scmroot/systemd'...
$ git reset --hard origin/a7
HEAD is now at 0faf6c9 update to systemd-219-78.5.al7.3.src.rpm