$ git clone -n https://gitee.com/wenyuzifang/sscg.git /var/lib/mock/dist-an23-build-470301-74061/root/chroot_tmpdir/scmroot/sscg
Cloning into '/var/lib/mock/dist-an23-build-470301-74061/root/chroot_tmpdir/scmroot/sscg'...
$ git fetch origin 0fb5b60c27b2eb7fd01839e943cb799c808c0db6:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/sscg
 * [new ref]         0fb5b60c27b2eb7fd01839e943cb799c808c0db6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0fb5b60 Update code from upstream