$ git clone -n https://gitee.com/src-opencloudos-rpms/anaconda /var/lib/mock/dist-oc8-build-67922-46678/root/chroot_tmpdir/scmroot/anaconda
Cloning into '/var/lib/mock/dist-oc8-build-67922-46678/root/chroot_tmpdir/scmroot/anaconda'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/anaconda
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a90adc9 find all installed rpms providing kernel-core