$ git clone -n https://src.fedoraproject.org/rpms/erlang-egeoip.git /var/lib/mock/f45-build-8260-383/root/chroot_tmpdir/scmroot/erlang-egeoip
Cloning into '/var/lib/mock/f45-build-8260-383/root/chroot_tmpdir/scmroot/erlang-egeoip'...
$ git fetch origin 2aad0db73fa12c6aeb9fa072bc3110a93d11baa5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-egeoip
 * [new ref]         2aad0db73fa12c6aeb9fa072bc3110a93d11baa5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2aad0db Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild