$ git clone -n https://gitee.com/lizhao2025/dos2unix.git /var/lib/mock/dist-an23-build-496077-74608/root/chroot_tmpdir/scmroot/dos2unix
Cloning into '/var/lib/mock/dist-an23-build-496077-74608/root/chroot_tmpdir/scmroot/dos2unix'...
$ git fetch origin 678b5f93e2167345b06575b693997af67e67e83c:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/dos2unix
 * [new ref]         678b5f93e2167345b06575b693997af67e67e83c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 678b5f9 Update code from upstream