$ git clone -n https://gitee.com/zhonglingh/libarrow_1.git /var/lib/mock/dist-an23-epao-build-344632-70026/root/chroot_tmpdir/scmroot/libarrow_1
Cloning into '/var/lib/mock/dist-an23-epao-build-344632-70026/root/chroot_tmpdir/scmroot/libarrow_1'...
$ git fetch origin dd26e409628a4f3fc40223653f9eb17ae81a0a3e:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/libarrow_1
 * [new ref]         dd26e409628a4f3fc40223653f9eb17ae81a0a3e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd26e40 upgrade to 14.0.2