$ git clone -n https://gitee.com/lizhao2025/libxcb.git /var/lib/mock/dist-an23-build-500174-74764/root/chroot_tmpdir/scmroot/libxcb
Cloning into '/var/lib/mock/dist-an23-build-500174-74764/root/chroot_tmpdir/scmroot/libxcb'...
$ git fetch origin 3d69a71a02839214b6ab52d7e9242c7bf5332b9c:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libxcb
 * [new ref]         3d69a71a02839214b6ab52d7e9242c7bf5332b9c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d69a71 Update code from upstream