$ git clone -n https://gitee.com/src-opencloudos-rpms/replacer.git /var/lib/mock/dist-oc8-build-81914-56631/root/chroot_tmpdir/scmroot/replacer
Cloning into '/var/lib/mock/dist-oc8-build-81914-56631/root/chroot_tmpdir/scmroot/replacer'...
$ git fetch origin fb8575cebff259195e756da630f892b5740036fd:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/replacer
 * [new ref]         fb8575cebff259195e756da630f892b5740036fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb8575c import replacer-1.6-6.tl3