$ git clone -n https://gitee.com/src-anolis-os/lmdb.git /var/lib/mock/dist-an23-build-341696-69906/root/chroot_tmpdir/scmroot/lmdb
Cloning into '/var/lib/mock/dist-an23-build-341696-69906/root/chroot_tmpdir/scmroot/lmdb'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/lmdb
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 025573a update to version 0.9.31