$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/dlm.git /var/lib/mock/dist-an8.4-build-19349-8416/root/chroot_tmpdir/scmroot/dlm
Cloning into '/var/lib/mock/dist-an8.4-build-19349-8416/root/chroot_tmpdir/scmroot/dlm'...
$ git reset --hard origin/a8
HEAD is now at bd58f09 update to dlm-4.1.0-1.el8.src.rpm