$ git clone -n https://gitee.com/wency_cn/rest_1772014049.git /var/lib/mock/dist-an23-build-514872-75118/root/chroot_tmpdir/scmroot/rest_1772014049
Cloning into '/var/lib/mock/dist-an23-build-514872-75118/root/chroot_tmpdir/scmroot/rest_1772014049'...
$ git fetch origin 02562b413d4dded924e962b5f734ee36865ba99f:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/rest_1772014049
 * [new ref]         02562b413d4dded924e962b5f734ee36865ba99f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02562b4 Update code from upstream