$ git clone -n https://gitee.com/src-opencloudos-rpms/corosync.git /var/lib/mock/dist-oc9-build-237259-82373/root/chroot_tmpdir/scmroot/corosync
Cloning into '/var/lib/mock/dist-oc9-build-237259-82373/root/chroot_tmpdir/scmroot/corosync'...
$ git fetch origin 8a79bccb96e713ff189cf1c44b06d9f7c4bdd7c0:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/corosync
 * [new ref]         8a79bccb96e713ff189cf1c44b06d9f7c4bdd7c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a79bcc import corosync-3.1.7-6.tl4