$ git clone -n https://gitee.com/wency_cn/Judy.git /var/lib/mock/dist-an23-build-501929-74783/root/chroot_tmpdir/scmroot/Judy
Cloning into '/var/lib/mock/dist-an23-build-501929-74783/root/chroot_tmpdir/scmroot/Judy'...
$ git fetch origin 96036768ea600c8253c093f753f570882a3be0e8:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/Judy
 * [new ref]         96036768ea600c8253c093f753f570882a3be0e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9603676 optimize spec file