$ git clone -n https://gitee.com/src-opencloudos-rpms/libpcap.git /var/lib/mock/dist-oc9-build-235223-82106/root/chroot_tmpdir/scmroot/libpcap
Cloning into '/var/lib/mock/dist-oc9-build-235223-82106/root/chroot_tmpdir/scmroot/libpcap'...
$ git fetch origin a49f012dfdef53a852d12cd302a9009bffc33d6a:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libpcap
 * [new ref]         a49f012dfdef53a852d12cd302a9009bffc33d6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a49f012 import libpcap-1.10.4-7.tl4