$ git clone -n https://gitee.com/wenyuzifang/procmail.git /var/lib/mock/dist-an23-build-481094-74252/root/chroot_tmpdir/scmroot/procmail
Cloning into '/var/lib/mock/dist-an23-build-481094-74252/root/chroot_tmpdir/scmroot/procmail'...
$ git fetch origin 7af4d9b40db981bdaabedd43ab76aeb6653e6e41:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/procmail
 * [new ref]         7af4d9b40db981bdaabedd43ab76aeb6653e6e41 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7af4d9b Update code from upstream