$ git clone -n https://gitee.com/opencloudos-stream/exec-maven-plugin.git /var/lib/mock/dist-ocs23-build-23911-1191/root/chroot_tmpdir/scmroot/exec-maven-plugin
Cloning into '/var/lib/mock/dist-ocs23-build-23911-1191/root/chroot_tmpdir/scmroot/exec-maven-plugin'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/exec-maven-plugin
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c38b661 OCS package init