$ git clone -n https://gitee.com/lizhao2025/libisofs.git /var/lib/mock/dist-an23-build-500278-74764/root/chroot_tmpdir/scmroot/libisofs
Cloning into '/var/lib/mock/dist-an23-build-500278-74764/root/chroot_tmpdir/scmroot/libisofs'...
$ git fetch origin df685dcd88f18349bdfc30170b4453f9038b7f8f:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libisofs
 * [new ref]         df685dcd88f18349bdfc30170b4453f9038b7f8f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df685dc Update code from upstream