$ git clone -n https://src.fedoraproject.org/rpms/ghc-data-binary-ieee754.git /var/lib/mock/f45-build-10168-414/root/chroot_tmpdir/scmroot/ghc-data-binary-ieee754
Cloning into '/var/lib/mock/f45-build-10168-414/root/chroot_tmpdir/scmroot/ghc-data-binary-ieee754'...
$ git fetch origin ed5e3a274d7636789c6a1a40728461890ebec743:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-data-binary-ieee754
 * [new ref]         ed5e3a274d7636789c6a1a40728461890ebec743 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed5e3a2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild