$ git clone -n https://gitee.com/ocs-upgrade/jackson-bom.git /var/lib/mock/dist-ocs23-build-284382-27513/root/chroot_tmpdir/scmroot/jackson-bom
Cloning into '/var/lib/mock/dist-ocs23-build-284382-27513/root/chroot_tmpdir/scmroot/jackson-bom'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/jackson-bom
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6a834e Upgrade to version 2.17.2