$ git clone -n https://src.fedoraproject.org/rpms/emacs-evil.git /var/lib/mock/f40-build-2277343-55220/root/chroot_tmpdir/scmroot/emacs-evil
Cloning into '/var/lib/mock/f40-build-2277343-55220/root/chroot_tmpdir/scmroot/emacs-evil'...
$ git fetch origin aa6f6432087b36b4144b2a45fd21d96412ee8477:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/emacs-evil
 * [new ref]         aa6f6432087b36b4144b2a45fd21d96412ee8477 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa6f643 Orphaned for 6+ weeks