$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/graphite2.git /var/lib/mock/dist-an7-build-27896-15208/root/chroot_tmpdir/scmroot/graphite2
Cloning into '/var/lib/mock/dist-an7-build-27896-15208/root/chroot_tmpdir/scmroot/graphite2'...
$ git reset --hard origin/a7
HEAD is now at de50ad8 import graphite2-1.3.10-1.el7_3.src.rpm