$ git clone -n https://gitee.com/wenyuzifang/tix.git /var/lib/mock/dist-an23-build-481943-74252/root/chroot_tmpdir/scmroot/tix
Cloning into '/var/lib/mock/dist-an23-build-481943-74252/root/chroot_tmpdir/scmroot/tix'...
$ git fetch origin 069fd5d82232634c4fa4cffd8d0f22efd4e81db9:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/tix
 * [new ref]         069fd5d82232634c4fa4cffd8d0f22efd4e81db9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 069fd5d Update code from upstream