$ git clone -n https://gitee.com/zhonglingh/python-mmcv.git /var/lib/mock/dist-an23-epao-build-321018-68016/root/chroot_tmpdir/scmroot/python-mmcv
Cloning into '/var/lib/mock/dist-an23-epao-build-321018-68016/root/chroot_tmpdir/scmroot/python-mmcv'...
$ git reset --hard b1c23395d270f96a25a80c2a33c97737a137c25b
HEAD is now at b1c2339 init from upstream