$ git clone -n https://gitee.com/opencloudos-stream/java-8-konajdk.git /var/lib/mock/dist-ocs23-base-build-309120-31937/root/chroot_tmpdir/scmroot/java-8-konajdk
Cloning into '/var/lib/mock/dist-ocs23-base-build-309120-31937/root/chroot_tmpdir/scmroot/java-8-konajdk'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/java-8-konajdk
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57c8169 !8 updated to upstream 8.0.21(8u442) Merge pull request !8 from jeremiazhao/master