$ git clone -n https://gitee.com/wency_cn/usermode.git /var/lib/mock/dist-an23-build-502916-74825/root/chroot_tmpdir/scmroot/usermode
Cloning into '/var/lib/mock/dist-an23-build-502916-74825/root/chroot_tmpdir/scmroot/usermode'...
$ git fetch origin 60fd6a4c5b9cef8836fc6ae3ca70ab31f37f7281:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/usermode
 * [new ref]         60fd6a4c5b9cef8836fc6ae3ca70ab31f37f7281 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60fd6a4 Update code from upstream