$ git clone -n https://src.fedoraproject.org/rpms/ghc-aeson-compat.git /var/lib/mock/f40-build-777476-129377/root/chroot_tmpdir/scmroot/ghc-aeson-compat
Cloning into '/var/lib/mock/f40-build-777476-129377/root/chroot_tmpdir/scmroot/ghc-aeson-compat'...
$ git fetch origin ba7ea68e26dac253494a0a360119c0b662a3b87b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-aeson-compat
 * [new ref]         ba7ea68e26dac253494a0a360119c0b662a3b87b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba7ea68 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild