$ git clone -n https://gitee.com/opencloudos-stream/edk2.git /var/lib/mock/dist-ocs23-build-11293-543/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/dist-ocs23-build-11293-543/root/chroot_tmpdir/scmroot/edk2'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/edk2
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d637243 !2 upgrade to 20230524gitba91d0292e Merge pull request !2 from cunshunxia/master