$ git clone -n https://gitee.com/opencloudos-stream/edk2.git /var/lib/mock/dist-ocs23-base-build-309806-32169/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/dist-ocs23-base-build-309806-32169/root/chroot_tmpdir/scmroot/edk2'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/edk2
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea3d473 !18 机密计算全磁盘加密：修改edk2.spec，以便AmdSevX64.dsc基于CI的grub2构建支持全磁盘加密的OVMF.fd Merge pull request !18 from hanliyang/master-FDE