$ git clone -n https://gitee.com/chunchao-nfs/brltty.git /var/lib/mock/dist-an23-build-python3.11-393939-71986/root/chroot_tmpdir/scmroot/brltty
Cloning into '/var/lib/mock/dist-an23-build-python3.11-393939-71986/root/chroot_tmpdir/scmroot/brltty'...
$ git fetch origin 84c18f9a6b123b062afdb2abea85fce4932808bc:KOJI_FETCH_HEAD
From https://gitee.com/chunchao-nfs/brltty
 * [new ref]         84c18f9a6b123b062afdb2abea85fce4932808bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84c18f9 Backport ru.po build failed from upstream brltty-6.6