$ git clone -n https://gitee.com/wency_cn/junit5.git /var/lib/mock/dist-an23-build-501946-74783/root/chroot_tmpdir/scmroot/junit5
Cloning into '/var/lib/mock/dist-an23-build-501946-74783/root/chroot_tmpdir/scmroot/junit5'...
$ git fetch origin a43a5c45f67857ebbeb96d76e7d6205ffe6bdcc9:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/junit5
 * [new ref]         a43a5c45f67857ebbeb96d76e7d6205ffe6bdcc9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a43a5c4 Update code from upstream