$ git clone -n https://gitee.com/src-opencloudos-rpms/edk2 /var/lib/mock/dist-oc8-build-27672-8520/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/dist-oc8-build-27672-8520/root/chroot_tmpdir/scmroot/edk2'...
$ git reset --hard origin/oc8
HEAD is now at 4b64dab import edk2-20220126gitbb1bba3d77-3.tl3