$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/setserial.git /var/lib/mock/dist-an7-build-33114-16169/root/chroot_tmpdir/scmroot/setserial
Cloning into '/var/lib/mock/dist-an7-build-33114-16169/root/chroot_tmpdir/scmroot/setserial'...
$ git reset --hard origin/a7
HEAD is now at 909dc83 import setserial-2.17-33.el7.src.rpm