$ git clone -n https://gitee.com/zhonglingh/python-mmcv.git /var/lib/mock/dist-an23-epao-build-321290-68024/root/chroot_tmpdir/scmroot/python-mmcv
Cloning into '/var/lib/mock/dist-an23-epao-build-321290-68024/root/chroot_tmpdir/scmroot/python-mmcv'...
$ git fetch origin 388146cd128bc21f7fc36a615125c8c1e7e9a4df:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/python-mmcv
 * [new ref]         388146cd128bc21f7fc36a615125c8c1e7e9a4df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 388146c init from upstream