$ git clone -n https://gitee.com/lizhao2025/libxcb.git /var/lib/mock/dist-an23-build-496618-74608/root/chroot_tmpdir/scmroot/libxcb
Cloning into '/var/lib/mock/dist-an23-build-496618-74608/root/chroot_tmpdir/scmroot/libxcb'...
$ git fetch origin 853f9c7978b0181c5861573368974b735b666380:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libxcb
 * [new ref]         853f9c7978b0181c5861573368974b735b666380 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 853f9c7 Update code from upstream