$ git clone -n https://gitee.com/fundawang/tengine.git /var/lib/mock/dist-an23-build-297116-65813/root/chroot_tmpdir/scmroot/tengine
Cloning into '/var/lib/mock/dist-an23-build-297116-65813/root/chroot_tmpdir/scmroot/tengine'...
$ git fetch origin efe55c7917955cccb125532da1e718c2eb76f4ad:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/tengine
 * [new ref]         efe55c7917955cccb125532da1e718c2eb76f4ad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efe55c7 test