$ git clone -n https://gitee.com/opencloudos-stream/edk2.git /home/lib/mock/dist-ocs23-loongarch64-build-228811-17027/root/chroot_tmpdir/scmroot/edk2
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-228811-17027/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 91da0ae !11 Change the size of LoongArch64 UEFI firmware to 16m Merge pull request !11 from Wu Xiaotian/master