$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/gom.git /var/lib/mock/dist-an7-build-34921-16426/root/chroot_tmpdir/scmroot/gom
Cloning into '/var/lib/mock/dist-an7-build-34921-16426/root/chroot_tmpdir/scmroot/gom'...
$ git reset --hard origin/a7
HEAD is now at 53191bb import gom-0.3.3-1.el7.src.rpm