$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libnftnl.git /var/lib/mock/dist-an7-build-31904-15833/root/chroot_tmpdir/scmroot/libnftnl
Cloning into '/var/lib/mock/dist-an7-build-31904-15833/root/chroot_tmpdir/scmroot/libnftnl'...
$ git reset --hard origin/a7
HEAD is now at 86fa84f import libnftnl-1.0.8-1.el7.src.rpm