$ git clone -n https://gitee.com/src-anolis-os/libnet.git /var/lib/mock/dist-an23.3-build-421321-72884/root/chroot_tmpdir/scmroot/libnet
Cloning into '/var/lib/mock/dist-an23.3-build-421321-72884/root/chroot_tmpdir/scmroot/libnet'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libnet
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 04f42a6 Update to 1.3 from 1.2