$ git clone -n https://gitee.com/zhonglingh/python-mmcv.git /var/lib/mock/dist-an23-epao-build-321845-68089/root/chroot_tmpdir/scmroot/python-mmcv
Cloning into '/var/lib/mock/dist-an23-epao-build-321845-68089/root/chroot_tmpdir/scmroot/python-mmcv'...
$ git fetch origin d451af5209f0ce2089ceb4fa861cf15ef20a8891:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/python-mmcv
 * [new ref]         d451af5209f0ce2089ceb4fa861cf15ef20a8891 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d451af5 init from upstream