$ git clone -n https://gitee.com/ocs-bot/libaec.git /var/lib/mock/dist-ocs23-build-115713-7927/root/chroot_tmpdir/scmroot/libaec
Cloning into '/var/lib/mock/dist-ocs23-build-115713-7927/root/chroot_tmpdir/scmroot/libaec'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/libaec
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf55792 Upgrade to version 1.1.2