$ git clone -n https://gitee.com/src-opencloudos-rpms/openexr.git /var/lib/mock/dist-oc9-build-237155-82368/root/chroot_tmpdir/scmroot/openexr
Cloning into '/var/lib/mock/dist-oc9-build-237155-82368/root/chroot_tmpdir/scmroot/openexr'...
$ git fetch origin d6a0665f813b95bb6678fe78bde948d954aafaa2:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/openexr
 * [new ref]         d6a0665f813b95bb6678fe78bde948d954aafaa2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6a0665 import openexr-3.1.11-7.tl4