$ git clone -n https://gitee.com/opencloudos-stream/fetchmail.git /var/lib/mock/dist-ocs23-build-95711-5984/root/chroot_tmpdir/scmroot/fetchmail
Cloning into '/var/lib/mock/dist-ocs23-build-95711-5984/root/chroot_tmpdir/scmroot/fetchmail'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/fetchmail
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dadb3ef Rebuilt for OpenCloudOS Stream 23.09