$ git clone -n https://gitee.com/zhonglingh/python-mmcv.git /var/lib/mock/dist-an23-epao-build-321047-68016/root/chroot_tmpdir/scmroot/python-mmcv
Cloning into '/var/lib/mock/dist-an23-epao-build-321047-68016/root/chroot_tmpdir/scmroot/python-mmcv'...
$ git fetch origin 8c218332d35c5d5468bc26b8693aa3aed8d5d1b8:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/python-mmcv
 * [new ref]         8c218332d35c5d5468bc26b8693aa3aed8d5d1b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c21833 init from upstream