$ git clone -n https://gitee.com/src-opencloudos-rpms/flac /var/lib/mock/dist-oc8-build-56991-15199/root/chroot_tmpdir/scmroot/flac
Cloning into '/var/lib/mock/dist-oc8-build-56991-15199/root/chroot_tmpdir/scmroot/flac'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/flac
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cfd5851 import flac-1.3.2-9.tl3.1