$ git clone -n https://gitee.com/ocs-bot/libdwarf.git /var/lib/mock/dist-ocs23-build-141664-9713/root/chroot_tmpdir/scmroot/libdwarf
Cloning into '/var/lib/mock/dist-ocs23-build-141664-9713/root/chroot_tmpdir/scmroot/libdwarf'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/libdwarf
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4469d69 Upgrade to version 0.9.2