$ git clone -n https://src.fedoraproject.org/rpms/erlang-edown.git /var/lib/mock/f40-build-1995578-43924/root/chroot_tmpdir/scmroot/erlang-edown
Cloning into '/var/lib/mock/f40-build-1995578-43924/root/chroot_tmpdir/scmroot/erlang-edown'...
$ git fetch origin 87a39db57528ac7195c0ba147bc7719b186c5d10:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-edown
 * [new ref]         87a39db57528ac7195c0ba147bc7719b186c5d10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87a39db Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild