$ git clone -n https://gitee.com/bbrucezhang/usermode.git /var/lib/mock/dist-oc9-epol-build-117498-68404/root/chroot_tmpdir/scmroot/usermode
Cloning into '/var/lib/mock/dist-oc9-epol-build-117498-68404/root/chroot_tmpdir/scmroot/usermode'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/bbrucezhang/usermode
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24334d6 Add usermode-gtk for beesu