$ git clone -n https://gitee.com/wency_cn/Judy.git /var/lib/mock/dist-an23-build-497919-74608/root/chroot_tmpdir/scmroot/Judy
Cloning into '/var/lib/mock/dist-an23-build-497919-74608/root/chroot_tmpdir/scmroot/Judy'...
$ git fetch origin 60422f6d1222ef6bda6f2af042222614d95447ab:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/Judy
 * [new ref]         60422f6d1222ef6bda6f2af042222614d95447ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60422f6 Update code from upstream