$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libpcap.git /var/lib/mock/dist-an7-build-28864-15317/root/chroot_tmpdir/scmroot/libpcap
Cloning into '/var/lib/mock/dist-an7-build-28864-15317/root/chroot_tmpdir/scmroot/libpcap'...
$ git reset --hard origin/a7
HEAD is now at 28579f8 import libpcap-1.5.3-11.el7.src.rpm