$ git clone -n https://gitee.com/zhuhong_bo/empathy /var/lib/mock/dist-an7-els-build-398664-72217/root/chroot_tmpdir/scmroot/empathy
Cloning into '/var/lib/mock/dist-an7-els-build-398664-72217/root/chroot_tmpdir/scmroot/empathy'...
$ git fetch origin a7:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/empathy
 * [new branch]      a7         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b676428 fix: Switch Empathy webkitgtk4