$ git clone -n https://gitee.com/wenyuzifang/libisofs.git /var/lib/mock/dist-an23-build-469739-74027/root/chroot_tmpdir/scmroot/libisofs
Cloning into '/var/lib/mock/dist-an23-build-469739-74027/root/chroot_tmpdir/scmroot/libisofs'...
$ git fetch origin e028316108e622d363a27bedf188b5be5c4144c7:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libisofs
 * [new ref]         e028316108e622d363a27bedf188b5be5c4144c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e028316 Update code from upstream