$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/netsniff-ng.git /var/lib/mock/dist-an7-build-32407-15996/root/chroot_tmpdir/scmroot/netsniff-ng
Cloning into '/var/lib/mock/dist-an7-build-32407-15996/root/chroot_tmpdir/scmroot/netsniff-ng'...
$ git reset --hard origin/a7
HEAD is now at ebc22a6 import netsniff-ng-0.5.8-10.el7.src.rpm