$ git clone -n https://gitee.com/src-opencloudos-rpms/edk2.git /var/lib/mock/dist-oc8-build-68022-46753/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/dist-oc8-build-68022-46753/root/chroot_tmpdir/scmroot/edk2'...
$ git fetch origin 4496cfe49ec35577dc55850db3ac57151733d71e:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/edk2
 * [new ref]         4496cfe49ec35577dc55850db3ac57151733d71e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4496cfe import edk2-20220126gitbb1bba3d77-6.tl3.6