$ git clone -n https://gitee.com/zhuhong_bo/freeradius.git /var/lib/mock/dist-an7-els-build-440442-73148/root/chroot_tmpdir/scmroot/freeradius
Cloning into '/var/lib/mock/dist-an7-els-build-440442-73148/root/chroot_tmpdir/scmroot/freeradius'...
$ git fetch origin 34bff782df2bf3520d4a0b10ad19309c95080912:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/freeradius
 * [new ref]         34bff782df2bf3520d4a0b10ad19309c95080912 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 34bff78 fix segfault when home server is null