$ git clone -n https://gitee.com/opencloudos-stream/maven-jar-plugin.git /var/lib/mock/dist-ocs23-build-126297-8678/root/chroot_tmpdir/scmroot/maven-jar-plugin
Cloning into '/var/lib/mock/dist-ocs23-build-126297-8678/root/chroot_tmpdir/scmroot/maven-jar-plugin'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/maven-jar-plugin
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1270023 !1 switched to non-bootstrap building Merge pull request !1 from jeremiazhao/master