$ git clone -n https://gitee.com/src-opencloudos-rpms/datefudge /var/lib/mock/dist-oc8-build-56894-15178/root/chroot_tmpdir/scmroot/datefudge
Cloning into '/var/lib/mock/dist-oc8-build-56894-15178/root/chroot_tmpdir/scmroot/datefudge'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/datefudge
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f899562 import datefudge-1.22-2.oc8