$ git clone -n https://src.fedoraproject.org/rpms/ghc-data-fix.git /var/lib/mock/f40-build-776247-128705/root/chroot_tmpdir/scmroot/ghc-data-fix
Cloning into '/var/lib/mock/f40-build-776247-128705/root/chroot_tmpdir/scmroot/ghc-data-fix'...
$ git fetch origin cb2a51aa64db9d0ef39dc9a33f8d3d3abb0a30f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-data-fix
 * [new ref]         cb2a51aa64db9d0ef39dc9a33f8d3d3abb0a30f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb2a51a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild