$ git clone -n https://src.fedoraproject.org/rpms/ghc-data-binary-ieee754.git /var/lib/mock/f40-build-775996-128553/root/chroot_tmpdir/scmroot/ghc-data-binary-ieee754
Cloning into '/var/lib/mock/f40-build-775996-128553/root/chroot_tmpdir/scmroot/ghc-data-binary-ieee754'...
$ git fetch origin b268ed8e6aaa10a6587057abd60c977b35ab7c32:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-data-binary-ieee754
 * [new ref]         b268ed8e6aaa10a6587057abd60c977b35ab7c32 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b268ed8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild