$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/system-config-users-docs.git /var/lib/mock/dist-an7-build-33211-16169/root/chroot_tmpdir/scmroot/system-config-users-docs
Cloning into '/var/lib/mock/dist-an7-build-33211-16169/root/chroot_tmpdir/scmroot/system-config-users-docs'...
$ git reset --hard origin/a7
HEAD is now at eb853c7 import system-config-users-docs-1.0.9-6.el7.src.rpm