$ git clone -n https://gitee.com/opencloudos-stream/javapackages-tools.git /var/lib/mock/dist-ocs23-python311-build-39286-2066/root/chroot_tmpdir/scmroot/javapackages-tools
Cloning into '/var/lib/mock/dist-ocs23-python311-build-39286-2066/root/chroot_tmpdir/scmroot/javapackages-tools'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/javapackages-tools
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c616b0 update