$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/frr.git /var/lib/mock/dist-an8.4-build-21700-10735/root/chroot_tmpdir/scmroot/frr
Cloning into '/var/lib/mock/dist-an8.4-build-21700-10735/root/chroot_tmpdir/scmroot/frr'...
$ git reset --hard origin/a8
HEAD is now at 5bbaf65 update to frr-7.5-4.el8.src.rpm