$ git clone -n https://gitee.com/xzyang-anolis/xl2tpd.git /var/lib/mock/dist-an23-dde-build-323023-68446/root/chroot_tmpdir/scmroot/xl2tpd
Cloning into '/var/lib/mock/dist-an23-dde-build-323023-68446/root/chroot_tmpdir/scmroot/xl2tpd'...
$ git fetch origin dcfeaaecf2c821990ac0fbb46ec8049461c2c4d2:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis/xl2tpd
 * [new ref]         dcfeaaecf2c821990ac0fbb46ec8049461c2c4d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dcfeaae update require(a23's kernel don't have kmod(l2tp_ppp.ko))