$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libmnl.git /var/lib/mock/dist-an7-build-28817-15311/root/chroot_tmpdir/scmroot/libmnl
Cloning into '/var/lib/mock/dist-an7-build-28817-15311/root/chroot_tmpdir/scmroot/libmnl'...
$ git reset --hard origin/a7
HEAD is now at 9d4d322 import libmnl-1.0.3-7.el7.src.rpm