$ git clone -n https://gitee.com/ocs-bot/leptonica.git /var/lib/mock/dist-ocs23-build-119299-8471/root/chroot_tmpdir/scmroot/leptonica
Cloning into '/var/lib/mock/dist-ocs23-build-119299-8471/root/chroot_tmpdir/scmroot/leptonica'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/leptonica
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a129b9 small fix