$ git clone -n https://gitee.com/lzq11122/edk2.git /var/lib/mock/dist-an23-build-448191-73363/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/dist-an23-build-448191-73363/root/chroot_tmpdir/scmroot/edk2'...
$ git fetch origin d7cdfa24ce4d95723fc3b186d908916a48ab3aef:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/edk2
 * [new ref]         d7cdfa24ce4d95723fc3b186d908916a48ab3aef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7cdfa2 test