$ git clone -n https://gitee.com/wenjie2025/git.git /var/lib/mock/dist-an23-build-508871-75015/root/chroot_tmpdir/scmroot/git
Cloning into '/var/lib/mock/dist-an23-build-508871-75015/root/chroot_tmpdir/scmroot/git'...
$ git fetch origin 67802b428008cd95d4e50e3229224ebcd412ea8c:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/git
 * [new ref]         67802b428008cd95d4e50e3229224ebcd412ea8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67802b4 Update code from upstream